feat: Complete Cloudflare dojo integration with working server

✅ FULLY WORKING - Server tested and operational!

Structure changes:
- Move examples/server/* → examples/ (matches mastra pattern)
- Add integrations/cloudflare/typescript/examples to pnpm workspace
- Update dojo prep/run scripts to new path

Server fixes:
- Use Node.js built-in TypeScript support (--experimental-strip-types)
- Use --env-file=.env for automatic environment loading
- Fix import to use .ts extension for Node's TS support
- Fix Event types (EventType enum, RunErrorEvent)

Testing:
✅ Health endpoint works: http://localhost:4114/health
✅ Agentic chat works: Streams proper AG-UI events
✅ Cloudflare Workers AI integration working
✅ prep-dojo-everything.js --only cloudflare works
✅ run-dojo-everything.js --only cloudflare works

The server successfully:
- Loads env vars from .env file
- Connects to Cloudflare Workers AI
- Streams AG-UI protocol events (TEXT_MESSAGE_START/CONTENT/END)
- Returns proper event stream with runId, timestamps, metadata

Author: Klammertime

apps/dojo/scripts/prep-dojo-everything.js

@@ -109,7 +109,7 @@ const ALL_TARGETS = {
   cloudflare: {
     command: "pnpm install --no-frozen-lockfile",
     name: "Cloudflare",
-    cwd: path.join(integrationsRoot, "cloudflare/typescript/examples/server"),
+    cwd: path.join(integrationsRoot, "cloudflare/typescript/examples"),
   },
   dojo: {
     command: "pnpm install --no-frozen-lockfile && pnpm build --filter=demo-viewer...",

apps/dojo/scripts/run-dojo-everything.js

@@ -143,7 +143,7 @@ const ALL_SERVICES = {
   'cloudflare': [{
     command: 'pnpm start',
     name: 'Cloudflare',
-    cwd: path.join(integrationsRoot, 'cloudflare/typescript/examples/server'),
+    cwd: path.join(integrationsRoot, 'cloudflare/typescript/examples'),
     env: { PORT: 4114, HOST: '0.0.0.0' },
   }],
   'dojo': [{

integrations/cloudflare/typescript/examples/server/README.md renamed to integrations/cloudflare/typescript/examples/README.md

@@ -4,8 +4,8 @@
   "type": "module",
   "scripts": {
     "dev": "tsx watch src/index.ts",
-    "start": "tsx src/index.ts",
-    "build": "echo 'Using tsx at runtime - no compilation needed'",
+    "start": "node --env-file=.env --experimental-strip-types src/index.ts",
+    "build": "echo 'Using Node.js built-in TypeScript + env loading'",
     "test": "echo \"no tests to run\" && exit 0"
   },
   "dependencies": {
@@ -18,7 +18,6 @@
     "@types/express": "^4.17.21",
     "@types/cors": "^2.8.17",
     "@types/node": "^20.10.0",
-    "esbuild": "^0.19.0",
     "tsx": "^4.7.0",
     "typescript": "^5.3.3"
   },

integrations/cloudflare/typescript/examples/server/package.json renamed to integrations/cloudflare/typescript/examples/package.json

@@ -1,6 +1,6 @@
 import express from "express";
 import cors from "cors";
-import { agenticChatHandler } from "./agents/agentic_chat.js";
+import { agenticChatHandler } from "./agents/agentic_chat.ts";
 
 const app = express();
 const PORT = process.env.PORT ? parseInt(process.env.PORT) : 4114;

integrations/cloudflare/typescript/examples/server/src/agents/agentic_chat.ts renamed to integrations/cloudflare/typescript/examples/src/agents/agentic_chat.ts

@@ -5,3 +5,4 @@ packages:
   - "integrations/*/typescript"
   - "integrations/community/*/typescript"
   - "integrations/mastra/typescript/examples"
+  - "integrations/cloudflare/typescript/examples"