chore(proxy): enhance timeout configurability and update defaults (#22)

- Increased default timeouts for reverse proxy: `5m` request, `30s` headers, and `30m` WebSocket idle (previously `60s`, `10s`, `5m`).
- Introduced configurability for these timeouts via `PROXY_REQUEST_TIMEOUT`, `PROXY_HEADERS_TIMEOUT`, and `PROXY_WS_IDLE_TIMEOUT`.

docs: update changelog

fix(release): add retention-days option and improve pull image flow

chore: renaming

fix(deploy): ensure unique hostPort assignment with `getFreePort` dur…

…ing deployment

fix(deploy): auto-assign hostPort when domain or explicit hostPort is…

… absent, update tests accordingly

Merge pull request #15 from shipzero/bugfix/compose-metrics

fix(apps): pass project name to container resolution for compose apps

fix(apps): pass project name to container resolution for compose apps

Enhanced `resolveContainerStatus` and `findComposeContainer` functions to include the project name, ensuring proper filtering when determining container status for compose apps. Added corresponding tests for validation.

feat: enhance deployment handling with state-saving, detailed health …

…check logs, and env parsing fixes

fix(cli/deploy): log output respects active state