docs: updated Bedrock Opus region and added a basic README (#935)

.changeset/angry-otters-cough.md

+---
+"@llamaindex/community": patch
+"docs": patch
+---
+
+docs: updated Bedrock Opus region and added a basic README

apps/docs/docs/modules/llms/available_llms/bedrock.md

@@ -23,7 +23,7 @@ ANTHROPIC_CLAUDE_2 = "anthropic.claude-v2";
 ANTHROPIC_CLAUDE_2_1 = "anthropic.claude-v2:1";
 ANTHROPIC_CLAUDE_3_SONNET = "anthropic.claude-3-sonnet-20240229-v1:0";
 ANTHROPIC_CLAUDE_3_HAIKU = "anthropic.claude-3-haiku-20240307-v1:0";
-ANTHROPIC_CLAUDE_3_OPUS = "anthropic.claude-3-opus-20240229-v1:0"; // Not currently on Bedrock
+ANTHROPIC_CLAUDE_3_OPUS = "anthropic.claude-3-opus-20240229-v1:0"; // available on us-west-2
 ```
 
 Sonnet, Haiku and Opus are multimodal, image_url only supports base64 data url format, e.g. `data:image/jpeg;base64,SGVsbG8sIFdvcmxkIQ==`

packages/community/README.md

+# @llamaindex/community
+
+> Tools written by the community for llamaindex
+
+## Current Features:
+
+- Bedrock support for the Anthropic Claude Models [usage](https://ts.llamaindex.ai/modules/llms/available_llms/bedrock)
+
+## LICENSE
+
+MIT