build(deps): bump actions/cache from 5.0.3 to 5.0.4

Bumps [actions/cache](https://github.com/actions/cache) from 5.0.3 to 5.0.4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@cdf6c1f...6682284)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 5.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
           bun-version: latest
 
       - name: Cache Bun packages
-        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5
         with:
           path: ~/.bun/install/cache
           key: ${{ runner.os }}-bun-ci-${{ hashFiles('bun.lock') }}

.github/workflows/release-gate.yml

@@ -23,7 +23,7 @@ jobs:
           bun-version: latest
 
       - name: Cache Bun packages
-        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5
         with:
           path: ~/.bun/install/cache
           key: ${{ runner.os }}-bun-release-gate-${{ hashFiles('bun.lock') }}

.github/workflows/release.yml

@@ -36,7 +36,7 @@ jobs:
           node-version: 24
 
       - name: Cache Bun packages
-        uses: actions/cache@cdf6c1fa76f9f475f3d7449005a359c84ca0f306 # v5
+        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5
         with:
           path: ~/.bun/install/cache
           key: ${{ runner.os }}-bun-release-${{ hashFiles('bun.lock') }}