fix: update version tags to v28 and temporarily disable cache for predictions

ai-engine/main.py

@@ -37,10 +37,10 @@ class CouponRequest(BaseModel):
 @asynccontextmanager
 async def lifespan(_: FastAPI):
     try:
-        print("🚀 Initializing V25 orchestrator...", flush=True)
+        print("🚀 Initializing V28 orchestrator...", flush=True)
         get_single_match_orchestrator()
         get_v26_shadow_engine()
-        print("✅ V25 orchestrator ready", flush=True)
+        print("✅ V28 orchestrator ready", flush=True)
     except Exception as error:
         print(f"❌ Failed to initialize orchestrator: {error}", flush=True)
         import traceback
@@ -55,8 +55,8 @@ async def lifespan(_: FastAPI):
 
 app = FastAPI(
     title="Suggest-Bet AI Engine",
-    version="25.0.0",
-    description="V25 Single Match Prediction Package API",
+    version="28.0.0",
+    description="V28 Single Match Prediction Package API",
     lifespan=lifespan,
 )
 
@@ -104,9 +104,9 @@ async def global_exception_handler(_: Request, exc: Exception):
 @app.get("/")
 def read_root() -> dict[str, Any]:
     return {
-        "status": "Suggest-Bet AI Engine v25",
-        "engine": "V25 Single Match Orchestrator",
-        "mode": os.getenv("AI_ENGINE_MODE", "v25"),
+        "status": "Suggest-Bet AI Engine v28",
+        "engine": "V28 Single Match Orchestrator",
+        "mode": os.getenv("AI_ENGINE_MODE", "v28"),
         "routes": [
             "POST /v20plus/analyze/{match_id}",
             "GET /v20plus/analyze-htms/{match_id}",
@@ -128,14 +128,14 @@ def health_check() -> dict[str, Any]:
         ready = bool(basketball_readiness["fully_loaded"])
         return {
             "status": "healthy" if ready else "degraded",
-            "engine": "v25.main",
-            "mode": os.getenv("AI_ENGINE_MODE", "v25"),
+            "engine": "v28.main",
+            "mode": os.getenv("AI_ENGINE_MODE", "v28"),
             "ready": ready,
             "basketball_v25": basketball_readiness,
             "v26_shadow": shadow_engine.readiness_summary(),
             "prediction_service_ready": True,
             "model_loaded": ready,
-            "orchestrator_mode": getattr(orchestrator, "engine_mode", "v25"),
+            "orchestrator_mode": getattr(orchestrator, "engine_mode", "v28"),
         }
     except Exception as error:
         return {"status": "unhealthy", "ready": False, "error": str(error)}
@@ -205,7 +205,7 @@ async def analyze_match_htft_v20plus(match_id: str, timeout_sec: int = 30) -> di
             key=lambda item: float(item[1]),
         )
     return {
-        "engine": "v25.main",
+        "engine": "v28.main",
         "match_info": result.get("match_info", {}),
         "timing_ms": int((time.time() - started_at) * 1000),
         "ht_ft_probs": htft_probs,