docs: Update Anthropic, Bedrock, and Vertex AI provider docs with new Claude 4 models (#203)

Author: SannidhyaSah

docs/providers/anthropic.md

@@ -19,7 +19,11 @@ Anthropic is an AI safety and research company that builds reliable, interpretab
 
 Roo Code supports the following Anthropic Claude models:
 
-*   `claude-3-7-sonnet-20250219` (Recommended)
+*   `claude-opus-4-20250514`
+*   `claude-opus-4-20250514:thinking` (Extended Thinking variant)
+*   `claude-sonnet-4-20250514` (Recommended)
+*   `claude-sonnet-4-20250514:thinking` (Extended Thinking variant)
+*   `claude-3-7-sonnet-20250219`
 *   `claude-3-7-sonnet-20250219:thinking` (Extended Thinking variant)
 *   `claude-3-5-sonnet-20241022`
 *   `claude-3-5-haiku-20241022`

docs/providers/bedrock.md

@@ -43,6 +43,8 @@ Roo Code supports the following models through Bedrock (based on source code):
     *   `amazon.titan-text-embeddings-v1:0`
     *   `amazon.titan-text-embeddings-v2:0`
 *   **Anthropic:**
+    *   `anthropic.claude-opus-4-20250514-v1:0`
+    *   `anthropic.claude-sonnet-4-20250514-v1:0`
     *   `anthropic.claude-3-7-sonnet-20250219-v1:0`
     *   `anthropic.claude-3-5-sonnet-20241022-v2:0`
     *   `anthropic.claude-3-5-haiku-20241022-v1:0`

docs/providers/vertex.md

@@ -32,6 +32,10 @@ Roo Code supports the following models through Vertex AI (based on source code):
     *   `gemini-1.5-flash-002`
     *   `gemini-1.5-pro-002`
 *   **Anthropic Claude Models:**
+    *   `claude-opus-4@20250514:thinking`
+    *   `claude-opus-4@20250514`
+    *   `claude-sonnet-4@20250514:thinking`
+    *   `claude-sonnet-4@20250514`
     *   `claude-3-7-sonnet@20250219:thinking`
     *   `claude-3-7-sonnet@20250219`
     *   `claude-3-5-sonnet-v2@20241022`