- Replace before()/after() with beforeAll()/afterAll()
- Remove this.timeout() calls (unsupported by bun)
- Update package.json scripts to use bun test
- Fix error message regex for cross-runtime compatibility
- Skip integration tests requiring network/child process mocking
- Format source files with prettier
Extract handleUpdateCommand logic from ccs.ts into new
src/commands/update-command.ts module. Reduces ccs.ts from 343→92
lines in this refactoring, continuing monolithic file breakdown.
Maintains all 39 passing tests and zero critical issues.
kaitranntt