fix: make release tag name consistent with git tag (#72)

.github/workflows/tag_and_release.yml

@@ -37,6 +37,6 @@ jobs:
           name: "Clickstream Android ${{ env.release_version }}"
           files: |
             clickstream/build/outputs/aar/clickstream-release.aar
-          tag_name: "${{ env.release_version }}"
+          tag_name: "v${{ env.release_version }}"
           prerelease: true
           generate_release_notes: true