Refactor Bedrock API Configuration Check and Improve ChatActions Logging

- Removed redundant Bedrock configuration check in the API handler for cleaner code.
- Enhanced logging in `ChatActions` to provide clearer feedback when an unknown provider ID is encountered, defaulting to OpenAI when necessary.

app/api/bedrock/index.ts

@@ -59,13 +59,6 @@ export async function handle(
 
   try {
     const config = getServerSideConfig();
-    if (!config.isBedrock) {
-      // This check might be redundant due to getAwsCredentials, but good practice
-      return NextResponse.json(
-        { error: true, msg: "AWS Bedrock is not configured properly" },
-        { status: 500 },
-      );
-    }
 
     const bedrockRegion = config.bedrockRegion as string;
     const bedrockEndpoint = config.bedrockEndpoint;