chore: remove unnecessary build-essential and add release cache

- Remove apt-get install build-essential from test workflow (gcc is
  pre-installed on ubuntu-latest runners)
- Add Go module caching to release workflow

Author: ravisuhag

.github/workflows/release.yml

@@ -17,6 +17,7 @@ jobs:
         uses: actions/setup-go@v6
         with:
           go-version-file: "go.mod"
+          cache: true
       - name: Login to DockerHub
         uses: docker/login-action@v4
         with:

.github/workflows/test.yml

@@ -40,8 +40,6 @@ jobs:
         with:
           go-version-file: "go.mod"
           cache: true
-      - name: Install dependencies
-        run: sudo apt-get install build-essential
       - name: Run Test
         run: make test
       - name: Install goveralls and send coverage