feat: add instant "Fix this" links to PR code reviews (#773)

* feat: add "Fix this" links to PR code reviews

When Claude reviews PRs and identifies fixable issues, it now includes
inline links that open Claude Code with the fix request pre-loaded.

Format: [Fix this →](https://claude.ai/code?q=<URI_ENCODED_INSTRUCTIONS>&repo=<REPO>)

This enables one-click fix requests directly from code review comments.

* feat: add include_fix_links input to control Fix this links

Adds a configurable input to enable/disable the "Fix this →" links
in PR code reviews. Defaults to true for backwards compatibility.

src/create-prompt/index.ts

@@ -734,7 +734,13 @@ ${eventData.eventName === "issue_comment" || eventData.eventName === "pull_reque
         - Reference specific code sections with file paths and line numbers${eventData.isPR ? `\n      - AFTER reading files and analyzing code, you MUST call mcp__github_comment__update_claude_comment to post your review` : ""}
       - Formulate a concise, technical, and helpful response based on the context.
       - Reference specific code with inline formatting or code blocks.
-      - Include relevant file paths and line numbers when applicable.
+      - Include relevant file paths and line numbers when applicable.${
+        eventData.isPR && context.githubContext?.inputs.includeFixLinks
+          ? `
+      - When identifying issues that could be fixed, include an inline link: [Fix this →](https://claude.ai/code?q=<URI_ENCODED_INSTRUCTIONS>&repo=${context.repository})
+        The query should be URI-encoded and include enough context for Claude Code to understand and fix the issue (file path, line numbers, branch name, what needs to change).`
+          : ""
+      }
       - ${eventData.isPR ? `IMPORTANT: Submit your review feedback by updating the Claude comment using mcp__github_comment__update_claude_comment. This will be displayed as your PR review.` : `Remember that this feedback must be posted to the GitHub comment using mcp__github_comment__update_claude_comment.`}
 
    B. For Straightforward Changes:

src/github/context.ts

@@ -95,6 +95,7 @@ type BaseContext = {
     allowedBots: string;
     allowedNonWriteUsers: string;
     trackProgress: boolean;
+    includeFixLinks: boolean;
   };
 };
 
@@ -150,6 +151,7 @@ export function parseGitHubContext(): GitHubContext {
       allowedBots: process.env.ALLOWED_BOTS ?? "",
       allowedNonWriteUsers: process.env.ALLOWED_NON_WRITE_USERS ?? "",
       trackProgress: process.env.TRACK_PROGRESS === "true",
+      includeFixLinks: process.env.INCLUDE_FIX_LINKS === "true",
     },
   };