fix: update confirm base URL to adiuvai.com and success messages for double opt-in

.env.example

@@ -18,5 +18,5 @@ BREVO_LIST_ID=0
 
 # Confirmation link
 CONFIRM_SECRET=replace-with-a-long-random-string
-CONFIRM_BASE_URL=https://waitlist.adiuvai.com
+CONFIRM_BASE_URL=https://adiuvai.com
 CONFIRM_TOKEN_EXPIRY_HOURS=48

app/config.py

@@ -17,7 +17,7 @@ class Settings(BaseSettings):
 
     # Confirmation link
     CONFIRM_SECRET: str = secrets.token_hex(32)  # override in production .env
-    CONFIRM_BASE_URL: str = "https://waitlist.adiuvai.com"
+    CONFIRM_BASE_URL: str = "https://adiuvai.com"
     CONFIRM_TOKEN_EXPIRY_HOURS: int = 48
 
     model_config = {"env_file": ".env", "env_file_encoding": "utf-8"}

app/routes.py

@@ -1,6 +1,5 @@
 import asyncio
 import logging
-from urllib.parse import urlencode
 
 from fastapi import APIRouter, Depends, Request
 from fastapi.responses import HTMLResponse

app/schemas.py

@@ -9,4 +9,4 @@ class WaitlistRequest(BaseModel):
 
 class WaitlistResponse(BaseModel):
     ok: bool = True
-    message: str = "You're on the list!"
+    message: str = "Check your inbox for a confirmation link!"

tests/test_waitlist.py

@@ -57,7 +57,7 @@ async def test_join_waitlist_success(client):
     assert resp.status_code == 200
     data = resp.json()
     assert data["ok"] is True
-    assert "list" in data["message"].lower()
+    assert "inbox" in data["message"].lower()
 
 
 @pytest.mark.asyncio