refactor(files): remove obsolete sandbox file exports

Remove the unused web sandbox listing helpers superseded by project files.
Drop redundant Knip suppressions while retaining the explicit runtime entrypoints
required by the non-workspace browser driver and skill runtime.

Author: iamjr15

apps/web/src/lib/api/sandbox.ts

@@ -9,8 +9,6 @@ import {
   BrowserTakeoverStatusSchema,
   type SandboxConsoleSnapshot,
   SandboxConsoleSnapshotSchema,
-  type SandboxFileEntry,
-  SandboxFileListSchema,
   type SandboxIdeSession,
   SandboxIdeSessionSchema,
   SandboxTerminalCommandSchema,
@@ -50,23 +48,6 @@ export async function readSandboxConsole(
   );
 }
 
-export async function listSandboxFiles(
-  getToken: () => Promise<null | string>,
-  threadId: string,
-  path: string,
-  recursive = false,
-  signal?: AbortSignal,
-) {
-  const response = await authorizedFetch(
-    getToken,
-    sandboxFilesPath(threadId, path, recursive),
-    signal ? { signal } : {},
-  );
-  return SandboxFileListSchema.parse(
-    await readBoundedJsonResponse(response, API_RESPONSE_LIMIT_BYTES.files),
-  );
-}
-
 export async function runSandboxTerminal(
   getToken: () => Promise<null | string>,
   threadId: string,
@@ -218,21 +199,6 @@ export async function runComputerTerminal(
   );
 }
 
-export function compareFileEntries(left: SandboxFileEntry, right: SandboxFileEntry): number {
-  if (left.type === "directory" && right.type !== "directory") {
-    return -1;
-  }
-  if (left.type !== "directory" && right.type === "directory") {
-    return 1;
-  }
-  return left.relativePath.localeCompare(right.relativePath);
-}
-
-function sandboxFilesPath(threadId: string, path: string, recursive: boolean): string {
-  const query = new URLSearchParams({ path, recursive: String(recursive) });
-  return `/v1/threads/${encodeURIComponent(threadId)}/sandbox/files?${query.toString()}`;
-}
-
 function browserTakeoverPath(threadId: string): string {
   return `/v1/threads/${encodeURIComponent(threadId)}/browser-takeover`;
 }

knip.jsonc

@@ -17,18 +17,13 @@
       "entry": ["drizzle.config.ts", "src/schema/drizzle.ts"]
     },
     "infra/containers/sandbox/browser-driver": {
-      // The snapshot launches this service from start-browser-driver.sh.
-      "entry": ["server.js"],
-      // Stagehand resolves these peer packages dynamically inside the snapshot,
-      // so a clean root-only CI install exposes no source-level import to Knip.
-      "ignoreDependencies": ["playwright-core", "zod"]
+      // The snapshot launches this non-workspace service directly.
+      "entry": ["server.js"]
     },
     "infra/containers/sandbox/skill-runtime": {
       "entry": ["bin/*.mjs"],
-      // Snapshot launchers resolve these executables by installed binary name;
-      // a root-only install cannot expose those child-process edges to Knip.
-      "ignoreDependencies": ["agent-browser", "tsx"],
-      "ignoreBinaries": ["agent-browser"]
+      // The runtime resolves this executable from an absolute installed path.
+      "ignoreDependencies": ["tsx"]
     }
   }
 }