fix(ci): Bust dependency cache and re-add enableCrossOsArchive

Add v2 prefix to dependency cache key to bust stale caches that were
saved without enableCrossOsArchive. Re-add the flag to all cache steps
so new caches are saved in cross-OS format from the start.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: mydea

.github/actions/install-dependencies/action.yml

@@ -20,6 +20,7 @@ runs:
       with:
         path: ${{ env.CACHED_DEPENDENCY_PATHS }}
         key: ${{ steps.compute_lockfile_hash.outputs.hash }}
+        enableCrossOsArchive: true
 
     - name: Install dependencies
       if: steps.cache_dependencies.outputs.cache-hit != 'true'

.github/actions/restore-cache/action.yml

@@ -15,6 +15,7 @@ runs:
       with:
         path: ${{ env.CACHED_DEPENDENCY_PATHS }}
         key: ${{ inputs.dependency_cache_key }}
+        enableCrossOsArchive: true
 
     - name: Restore build artifacts
       uses: actions/download-artifact@v7

.github/workflows/build.yml

@@ -902,6 +902,7 @@ jobs:
         with:
           path: ${{ github.workspace }}/packages/*/*.tgz
           key: ${{ env.BUILD_CACHE_TARBALL_KEY }}
+          enableCrossOsArchive: true
 
       - name: Determine which E2E test applications should be run
         id: matrix
@@ -982,6 +983,7 @@ jobs:
         with:
           path: ${{ github.workspace }}/packages/*/*.tgz
           key: ${{ env.BUILD_CACHE_TARBALL_KEY }}
+          enableCrossOsArchive: true
 
       - name: Build tarballs if not cached
         if: steps.restore-tarball-cache.outputs.cache-hit != 'true'
@@ -1100,6 +1102,7 @@ jobs:
         with:
           path: ${{ github.workspace }}/packages/*/*.tgz
           key: ${{ env.BUILD_CACHE_TARBALL_KEY }}
+          enableCrossOsArchive: true
 
       - name: Build tarballs if not cached
         if: steps.restore-tarball-cache.outputs.cache-hit != 'true'

.github/workflows/canary.yml

@@ -59,6 +59,7 @@ jobs:
         with:
           path: ${{ env.CACHED_BUILD_PATHS }}
           key: canary-${{ env.HEAD_COMMIT }}
+          enableCrossOsArchive: true
       - name: Install dependencies
         run: yarn install
       - name: Build packages
@@ -161,6 +162,7 @@ jobs:
         with:
           path: ${{ env.CACHED_BUILD_PATHS }}
           key: canary-${{ env.HEAD_COMMIT }}
+          enableCrossOsArchive: true
 
       - name: Get node version
         id: versions

scripts/dependency-hash-key.js

@@ -36,7 +36,7 @@ function outputDependencyCacheKey() {
   // We log the output in a way that the GitHub Actions can append it to the output
   // We prefix it with `dependencies-` so it is easier to identify in the logs
   // eslint-disable-next-line no-console
-  console.log(`hash=dependencies-${hash}`);
+  console.log(`hash=v2-dependencies-${hash}`);
 }
 
 function getNormalizedDependencies(packageJson, workspacePackageNames) {