Add Gemini 2.5 Pro model and decommision Gemini 1.5 Models

Author: zavocc

data/models.yaml

@@ -4,9 +4,9 @@
 ############################################
 # Google Models
 ############################################
-- model: gemini::gemini-2.0-pro-exp-02-05
-  name: Gemini 2.0 Pro Experimental
-  description: Best for complex tasks
+- model: gemini::gemini-2.5-pro-exp-03-25
+  name: Gemini 2.5 Pro Experimental
+  description: Advanced reasoning with tool use
 - model: gemini::gemini-2.0-flash-001
   name: Gemini 2.0 Flash
   description: Best for everyday and advanced tasks
@@ -16,15 +16,6 @@
 - model: gemini::gemini-2.0-flash-thinking-exp-01-21
   name: Gemini 2.0 Flash Thinking Experimental
   description: Google's latest model that thinks before it responds
-- model: gemini::gemini-1.5-pro-002
-  name: Gemini 1.5 Pro
-  description: Advanced chat tasks
-- model: gemini::gemini-1.5-flash-002
-  name: Gemini 1.5 Flash
-  description: General purpose chat
-- model: gemini::gemini-1.5-flash-8b
-  name: Gemini 1.5 Flash 8B
-  description: Lighter and faster version of Gemini 1.5 Flash 
 - model: gemini::learnlm-1.5-pro-experimental
   name: LearnLM 1.5 Pro
   description: Gemini latest experimental model optimized for learning tasks