chore(deps): bump actions/cache from 5 to 6 (#495)

Bumps [actions/cache](https://github.com/actions/cache) from 5 to 6.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v5...v6)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/release-dev.yaml

@@ -41,7 +41,7 @@ jobs:
         run: go mod download
 
       - name: Save Go module cache
-        uses: actions/cache/save@v5
+        uses: actions/cache/save@v6
         with:
           path: ~/go/pkg/mod
           key: gomod-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
@@ -92,7 +92,7 @@ jobs:
           cache: false
 
       - name: Restore Go module cache
-        uses: actions/cache/restore@v5
+        uses: actions/cache/restore@v6
         with:
           path: ~/go/pkg/mod
           key: gomod-${{ runner.os }}-${{ hashFiles('**/go.sum') }}

.github/workflows/release.yaml

@@ -93,7 +93,7 @@ jobs:
         run: go mod download
 
       - name: Save Go module cache
-        uses: actions/cache/save@v5
+        uses: actions/cache/save@v6
         with:
           path: ~/go/pkg/mod
           key: gomod-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
@@ -148,7 +148,7 @@ jobs:
           cache: false
 
       - name: Restore Go module cache
-        uses: actions/cache/restore@v5
+        uses: actions/cache/restore@v6
         with:
           path: ~/go/pkg/mod
           key: gomod-${{ runner.os }}-${{ hashFiles('**/go.sum') }}