chore(deps): bump actions/cache from 5 to 6 (#827)

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
         run: lake exe cache get
       - name: Restore cache
         id: cache-restore
-        uses: actions/cache/restore@v5
+        uses: actions/cache/restore@v6
         with:
           path: .lake/Foundation-x86_64-unknown-linux-gnu.tar.gz
           # NOTE: including github branch name and SHA for avoding cache key reserving problem
@@ -61,7 +61,7 @@ jobs:
       - name: Save project cache
         if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
         id: cache-save
-        uses: actions/cache/save@v5
+        uses: actions/cache/save@v6
         with:
           path: .lake/Foundation-x86_64-unknown-linux-gnu.tar.gz
           key: ${{ steps.cache-restore.outputs.cache-primary-key }}