ci: add rerun workflow for module CI failures

[contrueCT]

Purpose of the PR

Migrate the verified Rerun CI workflow from the HugeGraph main repository to HugeGraph Toolchain, so failed module CI runs can automatically rerun failed jobs.

Main Changes

• Add .github/workflows/rerun-ci.yml.
• Watch Toolchain module CI workflows:
  • java-client-ci
  • loader-ci
  • tools-ci
  • hubble-ci
  • spark-connector-ci
  • go-client-ci
• Automatically rerun failed jobs for failed push and pull_request workflow runs.
• Keep the retry policy consistent with the main repository:
  • max automatic reruns: 2
  • delay before rerun: 180 seconds
• Add a job-level failure condition so non-failed workflow runs are skipped before entering the decision script.

Verifying these changes

• Verified the watched workflow names match the existing Toolchain workflow name: values.
• Maven tests were not run because this change only adds GitHub Actions configuration.

• Trivial rework / code cleanup without any test coverage. (No Need)
• Already covered by existing tests, such as (please modify tests here).
• Need tests and can be verified as follows:
  • git diff --check.

Does this PR potentially affect the following parts?

• Nope
• Dependencies (add/update license info)
• Modify configurations
• The public API
• Other affects (typed here)

Documentation Status

• Doc - TODO
• Doc - Done
• Doc - No Need