v1.1.0 of tom_vscode_scripting_api

Dart abstractions for VS Code extension APIs, providing a bridge-agnostic interface for VS Code scripting. Changelog excerpt: - Added an Agent SDK type surface mirroring @anthropic-ai/claude-agent-sdk: raw-preserving messages/blocks (agent_sdk_messages.dart), the Optionsobject with sealed config types, and permission/MCP value types (agent_sdk_permissions.dart, agent_sdk_mcp.dart, agent_sdk_options.dart). - Added the streaming query()core (agent_sdk_query.dart): a typed message stream with a pluggable transport seam and a bridge-backed transport. - Added a bidirectional RPC primitive (`bridge_request_di[...]