chore(deps): update actions/cache action to v5 (#360)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/main.yml

@@ -35,7 +35,7 @@ jobs:
           go-version: 1.25
 
       - name: Cache Dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: gomod-cache
         with:
           path: ~/go/pkg/mod