feat: add Playwright test agents system — interactive recorder CLI, AI agents, and codegen transform

Three integrated systems for AI-assisted browser test creation:

1. comfy-test CLI (tools/test-recorder/)
   - Interactive 7-step recording flow for QA testers and non-developers
   - Environment checks with platform-specific install guidance
   - Codegen-to-convention transform engine
   - PR creation via gh CLI or manual GitHub web UI instructions
   - Commands: record, transform, check, list

2. Playwright AI agents (.claude/agents/)
   - Planner, generator, and healer agents patched with ComfyUI context
   - Regeneration scripts for Playwright updates (scripts/update-playwright-agents.sh)
   - MCP server config (.mcp.json) for agent browser interaction
   - Seed test and specs directory for agent-generated tests

3. Codegen transform skill (.claude/skills/codegen-transform/)
   - Transform rules: @playwright/test → comfyPageFixture, page → comfyPage,
     remove goto, canvas locators, waitForTimeout → nextFrame
   - Structural transforms: wrap in describe with tags, add afterEach cleanup
   - Fixture API reference and before/after examples

tools/test-recorder/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "@comfyorg/test-recorder",
+  "version": "0.1.0",
+  "private": true,
+  "description": "Interactive CLI for recording and transforming Playwright browser tests",
+  "type": "module",
+  "bin": {
+    "comfy-test": "./dist/index.js"
+  },
+  "scripts": {
+    "build": "tsc",
+    "dev": "tsc --watch",
+    "typecheck": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@clack/prompts": "^0.9.1",
+    "picocolors": "catalog:"
+  },
+  "devDependencies": {
+    "@types/node": "catalog:",
+    "typescript": "catalog:"
+  },
+  "packageManager": "pnpm@10.17.1"
+}