Rename gemini-2.5-flash-lite-preview-06-17 to gemini-2.5-flash-lite as it's out of preview (#2387)

Author: ethan01x

pydantic_ai_slim/pydantic_ai/models/__init__.py

@@ -137,12 +137,12 @@
         'google-gla:gemini-2.0-flash',
         'google-gla:gemini-2.0-flash-lite',
         'google-gla:gemini-2.5-flash',
-        'google-gla:gemini-2.5-flash-lite-preview-06-17',
+        'google-gla:gemini-2.5-flash-lite',
         'google-gla:gemini-2.5-pro',
         'google-vertex:gemini-2.0-flash',
         'google-vertex:gemini-2.0-flash-lite',
         'google-vertex:gemini-2.5-flash',
-        'google-vertex:gemini-2.5-flash-lite-preview-06-17',
+        'google-vertex:gemini-2.5-flash-lite',
         'google-vertex:gemini-2.5-pro',
         'gpt-3.5-turbo',
         'gpt-3.5-turbo-0125',

pydantic_ai_slim/pydantic_ai/models/gemini.py

@@ -51,7 +51,7 @@
     'gemini-2.0-flash',
     'gemini-2.0-flash-lite',
     'gemini-2.5-flash',
-    'gemini-2.5-flash-lite-preview-06-17',
+    'gemini-2.5-flash-lite',
     'gemini-2.5-pro',
 ]
 """Latest Gemini models."""

pydantic_ai_slim/pydantic_ai/models/google.py

@@ -76,7 +76,7 @@
     'gemini-2.0-flash',
     'gemini-2.0-flash-lite',
     'gemini-2.5-flash',
-    'gemini-2.5-flash-lite-preview-06-17',
+    'gemini-2.5-flash-lite',
     'gemini-2.5-pro',
 ]
 """Latest Gemini models."""