feat(action): add verbose mode to Gitea release scripts

- Introduces `VERBOSE=true` to enhance debugging during script execution
- Improves visibility into the release fetching and tagging processes

action.yml

@@ -40,6 +40,7 @@ runs:
     - name: Fetch release from Gitea
       shell: bash
       run: |
+        export VERBOSE="true"
         "${{ github.action_path }}/scripts/fetch-gitea-release.sh"
       env:
         GITEA_TOKEN: ${{ inputs.gitea_token }}
@@ -52,6 +53,7 @@ runs:
       shell: bash
       run: |
         TAG_NAME=${{ inputs.tag_name }}
+        export VERBOSE="true"
         export TAG="$TAG_NAME"
         export WORKDIR="$GT_RSA_RELEASE_DIR"
         export GITHUB_OWNER="${{ inputs.github_owner }}"