Update documentation with Claude 4.5 Sonnet models

- Add new model variants to configuration best practices
- Update Pattern 2 documentation with latest model options

Author: Maha Lakshmi Soumya Yalavarthi

docs/idp-configuration-best-practices.md

@@ -1474,6 +1474,9 @@ Configure from these supported models:
 - `us.anthropic.claude-3-5-sonnet-20241022-v2:0`
 - `us.anthropic.claude-3-7-sonnet-20250219-v1:0`
 - `us.anthropic.claude-sonnet-4-20250514-v1:0`
+- `us.anthropic.claude-sonnet-4-20250514-v1:0:1m`
+- `us.anthropic.claude-sonnet-4-5-20250929-v1:0`
+- `us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m`  
 - `us.anthropic.claude-opus-4-20250514-v1:0`
 - `us.anthropic.claude-opus-4-1-20250805-v1:0`
 

docs/pattern-2.md

@@ -268,6 +268,9 @@ To use Bedrock OCR:
    - `us.anthropic.claude-3-5-sonnet-20241022-v2:0`
    - `us.anthropic.claude-3-7-sonnet-20250219-v1:0`
    - `us.anthropic.claude-sonnet-4-20250514-v1:0`
+   - `us.anthropic.claude-sonnet-4-20250514-v1:0:1m`
+   - `us.anthropic.claude-sonnet-4-5-20250929-v1:0`
+   - `us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m`
    - `us.anthropic.claude-opus-4-20250514-v1:0`
    - `us.anthropic.claude-opus-4-1-20250805-v1:0`
 3. **Configure prompts**: Customize system and task prompts for your specific use case