Refine health checks and add polling animation

app/backend/main.py

@@ -1,21 +1,26 @@
 """Application entrypoint and router wiring."""
 
-from fastapi import Depends, FastAPI
+from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
-from api.v1.router import router as api_v1_router
-from core.config import Settings, get_settings
-from features.health.router import build_health_payload
-from features.health.schemas import HealthResponse
 
+from api.v1.router import router as api_v1_router
+from operations.health.router import router as health_router
+
+from core.config import get_settings
 
 def create_app() -> FastAPI:
     """Create and configure the FastAPI application."""
+
+    settings = get_settings()
+
     app = FastAPI(
-        title="avaaz-backend",
-        version="0.1.0",
+        title=settings.title,
+        description=settings.description,
+        version=settings.version,
         docs_url="/docs",
-        redoc_url="/redoc",
+        redoc_url=None,
+        openapi_url="/openapi.json",
     )
 
     # CORS for local dev (frontend on 3000). Tighten/override in prod.
@@ -27,22 +32,9 @@ def create_app() -> FastAPI:
         allow_headers=["*"],
     )
 
+    app.include_router(health_router)
     app.include_router(api_v1_router, prefix="/api/v1")
 
-    @app.get("/healthz", tags=["health"], response_model=HealthResponse)
-    def liveness(settings: Settings = Depends(get_settings)) -> HealthResponse:
-        """Liveness probe: process is up."""
-        return build_health_payload(settings)
-
-    @app.get("/readyz", tags=["health"], response_model=HealthResponse)
-    def readiness(settings: Settings = Depends(get_settings)) -> HealthResponse:
-        """
-        Readiness probe: instance can serve traffic.
-
-        Extend to check dependencies (DB, cache, queues) when they are added.
-        """
-        return build_health_payload(settings)
-
     return app