Migrate orders backend from Django to Express + Apollo Server

Replace Python/Django/Graphene stack with TypeScript/Express/Apollo Server.
Same 3 GraphQL endpoints (public/user/team), same JWT auth via Logto JWKS,
same Odoo proxy logic. No database needed (pure proxy).

package.json

@@ -0,0 +1,27 @@
+{
+  "name": "orders",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "dev": "tsx watch src/index.ts",
+    "build": "tsc",
+    "start": "node dist/index.js"
+  },
+  "dependencies": {
+    "@apollo/server": "^4.11.3",
+    "cors": "^2.8.5",
+    "express": "^4.21.2",
+    "graphql": "^16.10.0",
+    "graphql-tag": "^2.12.6",
+    "jose": "^6.0.11",
+    "@sentry/node": "^9.5.0"
+  },
+  "devDependencies": {
+    "@types/cors": "^2.8.17",
+    "@types/express": "^5.0.0",
+    "@types/node": "^22.13.0",
+    "tsx": "^4.19.0",
+    "typescript": "^5.7.0"
+  }
+}