Add recipient name mapping to proposal generation

src/app.py

@@ -46,13 +46,16 @@ class ProposalRequest(BaseModel):
 
 
 async def generate_proposal(data: dict):
-
+    email_to_name = {
+        "sukhwinder@sifars.com": "Sukhwinder Singh Sehgal",
+        "munish@sifars.com": "Munish Kumar",
+        "jatin@sifars.com": "Jatin Sethi",
+    }
+    data["name"] = email_to_name.get(data.get("recipient_email", ""), "").title()
     mermaid_code = data.get("architecture_diagram", "")
     architecture_diagram_path = None
     mermaid_code = (
-        mermaid_code.replace("```mermaid\n", "")
-        .replace("```", "")
-        .replace("\n", ";")
+        mermaid_code.replace("```mermaid\n", "").replace("```", "").replace("\n", ";")
     )
 
     if mermaid_code.strip():