Adopt main's refactored prepareMockAgentDataHome that returns
platform-aware env vars via candidateInstallDirs, and use the
returned agentEnv in integration tests. Remove duplicate
installDirsForDataHome helper.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add process CRUD operations (create, get, list, update, delete) and
event streaming to the TypeScript SDK. Includes integration tests,
mock agent updates, and test environment fixes for cross-platform
home directory handling.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>