remove init declaration

Author: ahmedkhaleel2004

backend/app/prompts.py

@@ -143,6 +143,8 @@
 
 Your output should be valid Mermaid.js code that can be rendered into a diagram.
 
+Do not include an init declaration such as `%%{init: {'key':'etc'}}%%`. This is handled externally. Just return the diagram code.
+
 Your response must strictly be just the Mermaid.js code, without any additional text or explanations.
 No code fence or markdown ticks needed, simply return the Mermaid.js code.
 

backend/app/routers/generate.py

@@ -142,7 +142,7 @@ async def generate(request: Request, body: ApiRequest):
 
 
 @router.post("/cost")
-@limiter.limit("5/minute")
+# @limiter.limit("5/minute") # TEMP: disable rate limit for growth??
 async def get_generation_cost(request: Request, body: ApiRequest):
     try:
         # Get file tree and README content