feat(offload): modularize playbooks with TaskRunner and integrate agentic fix-pr loop

.gemini/skills/offload/scripts/playbooks/implement.ts

@@ -0,0 +1,25 @@
+import { TaskRunner } from '../TaskRunner.js';
+import path from 'path';
+import { spawnSync } from 'child_process';
+
+export async function runImplementPlaybook(issueNumber: string, workDir: string, policyPath: string, geminiBin: string) {
+  const runner = new TaskRunner(
+    path.join(workDir, `.gemini/logs/offload-issue-${issueNumber}`),
+    `🚀 Offload | IMPLEMENT | Issue #${issueNumber}`
+  );
+
+  console.log(`🔍 Fetching metadata for Issue #${issueNumber}...`);
+  const ghView = spawnSync('gh', ['issue', 'view', issueNumber, '--json', 'title', '-q', '.title'], { shell: true });
+  const title = ghView.stdout.toString().trim() || `issue-${issueNumber}`;
+  const branchName = `impl/${issueNumber}-${title.toLowerCase().replace(/[^a-z0-9]/g, '-')}`.slice(0, 50);
+
+  runner.register([
+    { id: 'branch', name: 'Create Branch', cmd: `git checkout -b ${branchName}` },
+    { id: 'research', name: 'Codebase Research', cmd: `${geminiBin} --policy ${policyPath} -p "Research the requirements for issue #${issueNumber} using 'gh issue view ${issueNumber}'. Map out the files that need to be changed."`, dep: 'branch' },
+    { id: 'implement', name: 'Implementation', cmd: `${geminiBin} --policy ${policyPath} -p "Implement the changes for issue #${issueNumber} based on your research. Ensure all code follows project standards."`, dep: 'research' },
+    { id: 'verify', name: 'Verification', cmd: `npm run build && npm test`, dep: 'implement' },
+    { id: 'pr', name: 'Create Pull Request', cmd: `git add . && git commit -m "feat: implement issue #${issueNumber}" && git push origin ${branchName} && gh pr create --title "${title}" --body "Closes #${issueNumber}"`, dep: 'verify' }
+  ]);
+
+  return runner.run();
+}