phase-8g: rate limiting and update readme doc

server/controllers/analyze.controller.ts

@@ -10,7 +10,11 @@ export class AnalyzeController {
   ) {}
 
   register(app: FastifyInstance): void {
-    app.post('/api/analyze', { schema: analyzeSchema }, this.analyze.bind(this));
+    app.post(
+      '/api/analyze',
+      { schema: analyzeSchema, config: { rateLimit: { max: 10, timeWindow: '1 minute' } } },
+      this.analyze.bind(this),
+    );
   }
 
   private async analyze(req: FastifyRequest, reply: FastifyReply) {

server/controllers/screener.controller.ts

@@ -8,8 +8,16 @@ export class ScreenerController {
   constructor(private readonly engine: ScreenerEngine) {}
 
   register(app: FastifyInstance): void {
-    app.post('/api/screen', { schema: screenSchema }, this.screen.bind(this));
-    app.get('/api/screen/catalysts', this.catalysts.bind(this));
+    app.post(
+      '/api/screen',
+      { schema: screenSchema, config: { rateLimit: { max: 10, timeWindow: '1 minute' } } },
+      this.screen.bind(this),
+    );
+    app.get(
+      '/api/screen/catalysts',
+      { config: { rateLimit: { max: 10, timeWindow: '1 minute' } } },
+      this.catalysts.bind(this),
+    );
   }
 
   private static serializeAssets(arr: LiveAssetResult[]) {