update to 1.2 with proper health failure handling

app/main.py

@@ -1,8 +1,9 @@
 from fastapi import FastAPI
+from fastapi.responses import JSONResponse
 
 app = FastAPI()
 
-_healthy = True   # DODANO
+_healthy = True
 
 
 @app.get("/")
@@ -10,14 +11,19 @@ def root():
     return {"message": "Pozdrav svijete"}
 
 
+# 🔥 HEALTH CHECK (BITNO: HTTP STATUS se mijenja)
 @app.get("/health")
 def health():
-    if not _healthy:   # DODANO
-        return {"status": "unhealthy"}
+    if not _healthy:
+        return JSONResponse(
+            status_code=500,
+            content={"status": "unhealthy"}
+        )
     return {"status": "ok"}
 
 
-@app.post("/break")   # DODANO
+# 🔥 BREAK ENDPOINT (simulira kvar)
+@app.post("/break")
 def break_health():
     global _healthy
     _healthy = False