Build(deps): bump actions/cache from 5.0.4 to 5.0.5

Bumps [actions/cache](https://github.com/actions/cache) from 5.0.4 to 5.0.5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@6682284...27d5ce7)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 5.0.5
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build-and-test-extension.yml

@@ -64,7 +64,7 @@ jobs:
           install-language-runtimes: 'false'
 
       - name: Cache VS Code for integration tests
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
         with:
           key: vscode-test-${{ runner.os }}-stable
           path: extensions/vscode/.vscode-test

.github/workflows/copilot-setup-steps.yml

@@ -78,7 +78,7 @@ jobs:
           npm run bundle:server
 
       - name: Copilot Setup - Cache VS Code for integration tests
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
         with:
           key: vscode-test-${{ runner.os }}-stable
           path: extensions/vscode/.vscode-test