Fix PR creation and workflow token parameter

- Fix gitea-token to gitea_token in workflow (underscore not hyphen)
- Add /api/v1 prefix to PR creation endpoint in local-git-ops-server

src/mcp/local-git-ops-server.ts

@@ -358,7 +358,7 @@ server.tool(
 
       // Create PR using Gitea API
       const response = await fetch(
-        `${GITEA_API_URL}/repos/${REPO_OWNER}/${REPO_NAME}/pulls`,
+        `${GITEA_API_URL}/api/v1/repos/${REPO_OWNER}/${REPO_NAME}/pulls`,
         {
           method: "POST",
           headers: {