Removed preview word from gemini 2.5 pro and gemini 2.5 flash, and removed the expermiental reference on gemini 2.5 pro

Author: eugenio-sanchez-sg

docs/cody/capabilities/supported-models.mdx

@@ -28,8 +28,8 @@ Cody supports a variety of cutting-edge large language models for use in chat an
 | Google       | [Gemini 1.5 Pro](https://deepmind.google/technologies/gemini/pro/)                                                                            | ✅ (beta)         |
 | Google       | [Gemini 2.0 Flash](https://deepmind.google/technologies/gemini/flash/)                                                                        | ✅                |
 | Google       | [Gemini 2.0 Flash](https://deepmind.google/technologies/gemini/flash/)                                                                        | ✅                |
-| Google       | [Gemini 2.5 Pro Preview](https://cloud.google.com/vertex-ai/generative-ai/docs/models/gemini/2-5-pro)                                         | ✅                |
-| Google       | [Gemini 2.5 Flash Preview](https://cloud.google.com/vertex-ai/generative-ai/docs/models/gemini/2-5-flash)                                     | ✅ (experimental) |
+| Google       | [Gemini 2.5 Pro](https://cloud.google.com/vertex-ai/generative-ai/docs/models/gemini/2-5-pro)                                                 | ✅                |
+| Google       | [Gemini 2.5 Flash](https://cloud.google.com/vertex-ai/generative-ai/docs/models/gemini/2-5-flash)                                             | ✅                |
 
 <Callout type="note">To use Claude 3 Sonnet models with Cody Enterprise, make sure you've upgraded your Sourcegraph instance to the latest version. </Callout>