claude-agents-sdk 0.1.7

Rust SDK for building agents with Claude Code CLI
Documentation
# Development Plan

## Completed

- [x] Phase 1-3: Core integration tests (test_core, test_client, test_errors)
- [x] Phase 4: Concurrent session testing
- [x] Phase 5: Edge case testing
- [x] Phase 6: Hook integration tests
- [x] Phase 7: Budget/cost verification
- [x] Phase 8: Context & session management
- [x] Phase 10: Docker infrastructure & CI
- [x] Task 1: Fix compiler warnings
- [x] Task 2: Fix failing integration tests
- [x] Task 3: Property-based tests (proptest)
- [x] Task 4: New examples (error_handling, streaming_progress)
- [x] Task 5: Improve documentation (README, rustdoc examples)
- [x] Task 6: MCP tests (29 tests for MCP types, builders, tool execution)
- [x] Task 7: Changelog update (documented all new features)

## Backlog

### 8. Version Bump
Prepare for next release when ready.