chore: fix sinon versions in generator and autogen

[feywind]

Replaces #8417

[gemini-code-assist]

Code Review

This pull request updates the sinon and @types/sinon devDependencies across numerous packages and generator templates to pinned versions 21.0.3 and 21.0.1 respectively. It also adds a 'Using TypeScript' section to several README files to document the availability of TypeScript type definitions. As there are no review comments, I have no additional feedback to provide.

[suztomo]

OwlBot postprocessor failed:

Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-identity-accesscontextmanager
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-datastream
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-bigquery-datatransfer
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-maps-navconnect
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-beyondcorp-appconnectors
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-locationfinder
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-appengine
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-gkeconnect-gateway
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-dialogflow
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-certificatemanager
Step #5: 2026-06-08 14:33:41,084 synthtool [ERROR] > Failed executing node /synthtool/synthtool/languages/node-monorepo-newprocess.js /workspace/google-cloud-node/packages/google-cloud-secretmanager:
Step #5: 
Step #5: /workspace/google-cloud-node/packages/google-cloud-secretmanager
Step #5: checking if /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js exists
Step #5: Running /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js
Step #5: node:internal/errors:865
Step #5:   const err = new Error(message);
Step #5:               ^
Step #5: 
Step #5: Error: Command failed: node /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js
Step #5: Error processing file /workspace/google-cloud-node/packages/google-cloud-secretmanager/src/v1/secret_manager_service_client.ts: Error: Pattern /return\sPromise\.resolve\(\);\s+}\s+}/g was not found or did not result in any changes.
Step #5:     at replaceInFile (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:29:13)
Step #5:     at /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:147:5
Step #5:     at Array.forEach (<anonymous>)
Step #5:     at Object.<anonymous> (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:145:11)
Step #5:     at Module._compile (node:internal/modules/cjs/loader:1364:14)
Step #5:     at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)
Step #5:     at Module.load (node:internal/modules/cjs/loader:1203:32)
Step #5:     at Module._load (node:internal/modules/cjs/loader:1019:12)
Step #5:     at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)
Step #5:     at node:internal/main/run_main_module:28:49
Step #5: Error processing file /workspace/google-cloud-node/packages/google-cloud-secretmanager/src/v1/secret_manager_service_client.ts: Error: Pattern /topicPathTemplate:\s+new\s+this\._gaxModule\.PathTemplate\(\s+'projects\/{project}\/topics\/{topic}',?\s*\),?\s*};/g was not found or did not result in any changes.
Step #5:     at replaceInFile (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:29:13)
Step #5:     at /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:148:5
Step #5:     at Array.forEach (<anonymous>)
Step #5:     at Object.<anonymous> (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:145:11)
Step #5:     at Module._compile (node:internal/modules/cjs/loader:1364:14)
Step #5:     at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)
Step #5:     at Module.load (node:internal/modules/cjs/loader:1203:32)
Step #5:     at Module._load (node:internal/modules/cjs/loader:1019:12)
Step #5:     at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)
Step #5:     at node:internal/main/run_main_module:28:49
Step #5: Error processing file /workspace/google-cloud-node/packages/google-cloud-secretmanager/src/v1beta2/secret_manager_service_client.ts: Error: Pattern /return\sPromise\.resolve\(\);\s+}\s+}/g was not found or did not result in any changes.
Step #5:     at replaceInFile (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:29:13)
Step #5:     at /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:147:5
Step #5:     at Array.forEach (<anonymous>)
Step #5:     at Object.<anonymous> (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:145:11)
Step #5:     at Module._compile (node:internal/modules/cjs/loader:1364:14)
Step #5:     at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)
Step #5:     at Module.load (node:internal/modules/cjs/loader:1203:32)
Step #5:     at Module._load (node:internal/modules/cjs/loader:1019:12)
Step #5:     at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)
Step #5:     at node:internal/main/run_main_module:28:49
Step #5: Error processing file /workspace/google-cloud-node/packages/google-cloud-secretmanager/src/v1beta2/secret_manager_service_client.ts: Error: Pattern /topicPathTemplate:\s+new\s+this\._gaxModule\.PathTemplate\(\s+'projects\/{project}\/topics\/{topic}',?\s*\),?\s*};/g was not found or did not result in any changes.
Step #5:     at replaceInFile (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:29:13)
Step #5:     at /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:148:5
Step #5:     at Array.forEach (<anonymous>)
Step #5:     at Object.<anonymous> (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:145:11)
Step #5:     at Module._compile (node:internal/modules/cjs/loader:1364:14)
Step #5:     at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)
Step #5:     at Module.load (node:internal/modules/cjs/loader:1203:32)
Step #5:     at Module._load (node:internal/modules/cjs/loader:1019:12)
Step #5:     at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)
Step #5:     at node:internal/main/run_main_module:28:49
Step #5: 
Step #5:     at ChildProcess.exithandler (node:child_process:422:12)
Step #5:     at ChildProcess.emit (node:events:517:28)
Step #5:     at maybeClose (node:internal/child_process:1098:16)
Step #5:     at ChildProcess._handle.onexit (node:internal/child_process:303:5) {
Step #5:   code: 1,
Step #5:   killed: false,
Step #5:   signal: null,
Step #5:   cmd: 'node /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js',
Step #5:   stdout: '',
Step #5:   stderr: 'Error processing file /workspace/google-cloud-node/packages/google-cloud-secretmanager/src/v1/secret_manager_service_client.ts: Error: Pattern /return\\sPromise\\.resolve\\(\\);\\s+}\\s+}/g was not found or did not result in any changes.\n' +
Step #5:     '    at replaceInFile (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:29:13)\n' +
Step #5:     '    at /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:147:5\n' +
Step #5:     '    at Array.forEach (<anonymous>)\n' +
Step #5:     '    at Object.<anonymous> (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:145:11)\n' +
Step #5:     '    at Module._compile (node:internal/modules/cjs/loader:1364:14)\n' +
Step #5:     '    at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)\n' +
Step #5:     '    at Module.load (node:internal/modules/cjs/loader:1203:32)\n' +
Step #5:     '    at Module._load (node:internal/modules/cjs/loader:1019:12)\n' +
Step #5:     '    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)\n' +
Step #5:     '    at node:internal/main/run_main_module:28:49\n' +
Step #5:     "Error processing file /workspace/google-cloud-node/packages/google-cloud-secretmanager/src/v1/secret_manager_service_client.ts: Error: Pattern /topicPathTemplate:\\s+new\\s+this\\._gaxModule\\.PathTemplate\\(\\s+'projects\\/{project}\\/topics\\/{topic}',?\\s*\\),?\\s*};/g was not found or did not result in any changes.\n" +
Step #5:     '    at replaceInFile (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:29:13)\n' +
Step #5:     '    at /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:148:5\n' +
Step #5:     '    at Array.forEach (<anonymous>)\n' +
Step #5:     '    at Object.<anonymous> (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:145:11)\n' +
Step #5:     '    at Module._compile (node:internal/modules/cjs/loader:1364:14)\n' +
Step #5:     '    at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)\n' +
Step #5:     '    at Module.load (node:internal/modules/cjs/loader:1203:32)\n' +
Step #5:     '    at Module._load (node:internal/modules/cjs/loader:1019:12)\n' +
Step #5:     '    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)\n' +
Step #5:     '    at node:internal/main/run_main_module:28:49\n' +
Step #5:     'Error processing file /workspace/google-cloud-node/packages/google-cloud-secretmanager/src/v1beta2/secret_manager_service_client.ts: Error: Pattern /return\\sPromise\\.resolve\\(\\);\\s+}\\s+}/g was not found or did not result in any changes.\n' +
Step #5:     '    at replaceInFile (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:29:13)\n' +
Step #5:     '    at /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:147:5\n' +
Step #5:     '    at Array.forEach (<anonymous>)\n' +
Step #5:     '    at Object.<anonymous> (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:145:11)\n' +
Step #5:     '    at Module._compile (node:internal/modules/cjs/loader:1364:14)\n' +
Step #5:     '    at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)\n' +
Step #5:     '    at Module.load (node:internal/modules/cjs/loader:1203:32)\n' +
Step #5:     '    at Module._load (node:internal/modules/cjs/loader:1019:12)\n' +
Step #5:     '    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)\n' +
Step #5:     '    at node:internal/main/run_main_module:28:49\n' +
Step #5:     "Error processing file /workspace/google-cloud-node/packages/google-cloud-secretmanager/src/v1beta2/secret_manager_service_client.ts: Error: Pattern /topicPathTemplate:\\s+new\\s+this\\._gaxModule\\.PathTemplate\\(\\s+'projects\\/{project}\\/topics\\/{topic}',?\\s*\\),?\\s*};/g was not found or did not result in any changes.\n" +
Step #5:     '    at replaceInFile (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:29:13)\n' +
Step #5:     '    at /workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:148:5\n' +
Step #5:     '    at Array.forEach (<anonymous>)\n' +
Step #5:     '    at Object.<anonymous> (/workspace/google-cloud-node/packages/google-cloud-secretmanager/librarian.js:145:11)\n' +
Step #5:     '    at Module._compile (node:internal/modules/cjs/loader:1364:14)\n' +
Step #5:     '    at Module._extensions..js (node:internal/modules/cjs/loader:1422:10)\n' +
Step #5:     '    at Module.load (node:internal/modules/cjs/loader:1203:32)\n' +
Step #5:     '    at Module._load (node:internal/modules/cjs/loader:1019:12)\n' +
Step #5:     '    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:128:12)\n' +
Step #5:     '    at node:internal/main/run_main_module:28:49\n'
Step #5: }
Step #5: 
Step #5: Node.js v18.20.8
Step #5: 
Step #5: Traceback (most recent call last):
Step #5:   File "<frozen runpy>", line 198, in _run_module_as_main
Step #5:   File "<frozen runpy>", line 88, in _run_code
Step #5:   File "/synthtool/synthtool/languages/node_mono_repo.py", line 689, in <module>
Step #5:     owlbot_entrypoint()
Step #5:     ~~~~~~~~~~~~~~~~~^^
Step #5:   File "/synthtool/synthtool/languages/node_mono_repo.py", line 662, in owlbot_entrypoint
Step #5:     owlbot_main(
Step #5:     ~~~~~~~~~~~^
Step #5:         dir,
Step #5:         ^^^^
Step #5:     ...<3 lines>...
Step #5:         patch_staging,
Step #5:         ^^^^^^^^^^^^^^
Step #5:     )
Step #5:     ^
Step #5:   File "/synthtool/synthtool/languages/node_mono_repo.py", line 623, in owlbot_main
Step #5:     shell.run(
Step #5:     ~~~~~~~~~^
Step #5:         [
Step #5:         ^
Step #5:     ...<3 lines>...
Step #5:         ]
Step #5:         ^
Step #5:     )
Step #5:     ^
Step #5:   File "/synthtool/synthtool/shell.py", line 39, in run
Step #5:     raise exc
Step #5:   File "/synthtool/synthtool/shell.py", line 27, in run
Step #5:     return subprocess.run(
Step #5:            ~~~~~~~~~~~~~~^
Step #5:         args,
Step #5:         ^^^^^
Step #5:     ...<4 lines>...
Step #5:         encoding="utf-8",
Step #5:         ^^^^^^^^^^^^^^^^^
Step #5:     )
Step #5:     ^
Step #5:   File "/root/.pyenv/versions/3.13.12/lib/python3.13/subprocess.py", line 577, in run
Step #5:     raise CalledProcessError(retcode, process.args,
Step #5:                              output=stdout, stderr=stderr)
Step #5: subprocess.CalledProcessError: Command '['node', '/synthtool/synthtool/languages/node-monorepo-newprocess.js', PosixPath('/workspace/google-cloud-node/packages/google-cloud-secretmanager')]' returned non-zero exit status 1.
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-servicehealth
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-appoptimize
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-beyondcorp-appgateways
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-ces
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-redis-cluster
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-devicestreaming
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-databasecenter
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-osconfig
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-contactcenterinsights
Step #5: Entering post-processing for /workspace/google-cloud-node/packages/google-cloud-secretmanager
Finished Step #5
ERROR
ERROR: build step 5 "gcr.io/cloud-devrel-public-resources/owlbot-nodejs-mono-repo:latest@sha256:af5fe933b006a4679903d4dc8e1f11e45b46c53acef70e4fd6a4b1949fab8781" failed: step exited with non-zero status: 1