fix: register gemini provider in config and engine

config.py

@@ -24,6 +24,7 @@ MODEL_RANKING = [
     ("gpt-4", "g4f", "gpt-4"),
     ("gpt-4o-mini", "g4f", "gpt-4o-mini"),
     ("glm-5", "zai", "glm-5"),
+    ("gemini-1.5-pro", "gemini", "gemini-1.5-pro"),
     ("gpt-oss-20b", "pollinations", "openai"),
     ("mistral-small-3.2", "pollinations", "mistral"),
     
@@ -74,6 +75,9 @@ PROVIDER_MODELS = {
     "zai": [
         "glm-5",
     ],
+    "gemini": [
+        "gemini-1.5-pro",
+    ],
     "pollinations": [
         "gpt-oss-20b",
         "mistral-small-3.2-24b",

engine.py

@@ -17,6 +17,7 @@ from supabase import create_client, Client
 from providers.base import BaseProvider
 from providers.g4f_provider import G4FProvider
 from providers.pollinations_provider import PollinationsProvider
+from providers.gemini_provider import GeminiProvider
 from providers.zai_provider import ZaiProvider
 from config import MODEL_RANKING, PROVIDER_MODELS, SUPABASE_URL, SUPABASE_KEY
 from models import ModelInfo
@@ -51,8 +52,12 @@ class AIEngine:
         if ZaiProvider.is_available():
             self._providers["zai"] = ZaiProvider()
             logger.info("✅ Z.ai provider enabled (Playwright available)")
+            
+            # Gemini also uses Playwright, so we enable it here too
+            self._providers["gemini"] = GeminiProvider()
+            logger.info("✅ Gemini provider enabled")
         else:
-            logger.warning("⚠️ Z.ai provider disabled (Playwright not installed)")
+            logger.warning("⚠️ Z.ai/Gemini providers disabled (Playwright not installed)")
         # Success Tracker: Key = "provider/model_id"
         # Value = {success, failure, consecutive_failures, avg_time_ms, total_time_ms, count_samples}
         self._stats: dict[str, dict] = {}