Improves model info detection for custom Bedrock ARNs#3799

mrubens merged 12 commits intoRooCodeInc:mainRooCodeInc/Roo-Code:mainfrom

adamhill:adamhill/fix-custom-ARN-in-bedrockadamhill/Roo-Code:adamhill/fix-custom-ARN-in-bedrockCopy head branch name to clipboard