feat: AgentCore Runtime improvements — MCP server_instructions, iteration limit, Code Interpreter option, S3 link format#1526

okamoto-aws wants to merge 17 commits into

mainaws-samples/generative-ai-use-cases:mainfrom

fix/mcp-server-instructionsaws-samples/generative-ai-use-cases:fix/mcp-server-instructionsCopy head branch name to clipboard