fix: Use tarball for branch-name-lint

Explicitly use a tarball URL for the branch-name-lint dependency to
avoid issues with PNPM reverting to the git protocol and thus causing
authentication issues/complexities in the Github workflows.

Closes #41

package.json

@@ -18,7 +18,7 @@
     "@vitejs/plugin-vue": "^5.1.1",
     "@vue/eslint-config-prettier": "^9.0.0",
     "autoprefixer": "^10.4.20",
-    "branch-name-lint": "git+https://github.com/al/branch-name-lint.git#integration/error-handling-issues",
+    "branch-name-lint": "https://codeload.github.com/al/branch-name-lint/tar.gz/integration/error-handling-issues",
     "cspell": "^8.13.3",
     "eslint": "^8.57.0",
     "eslint-config-prettier": "^9.1.0",