chore: Drop manual git branch extraction commands from action and u…

…se Hydrapp's `go-git` instead

.github/workflows/hydrapp.yaml

@@ -101,18 +101,10 @@ jobs:
           HYDRAPP_PGP_KEY_PASSWORD: ${{ secrets.PGP_KEY_PASSWORD }}
           HYDRAPP_PGP_KEY_ID: ${{ secrets.PGP_KEY_ID }}
         run: |
-          export BRANCH_ID=""
-          export BRANCH_NAME=""
-          if [ "$(git tag --points-at HEAD)" = "" ]; then
-            export BRANCH_ID="$(git symbolic-ref --short HEAD)"
-            export BRANCH_NAME="$(echo ${BRANCH_ID^})"
-          fi
-
           hydrapp build --config='./${{ matrix.target.pkg }}/hydrapp.yaml' --exclude='${{ matrix.target.exclude }}' \
             --pull=true --tag='${{ matrix.target.tag }}' \
             --dst="${PWD}/out/${{ matrix.target.pkg }}" --src="${PWD}" \
-            --concurrency="$(nproc)" \
-            --branch-id="${BRANCH_ID}" --branch-name="${BRANCH_NAME}"
+            --concurrency="$(nproc)"
       - name: Upload output
         uses: actions/upload-artifact@v4
         with: