4bbd91dae4
* docs(worker): design environment variables * docs(worker): plan environment variables * docs(worker): fix plan test paths * feat(worker): add environment variable model * fix(worker): preserve empty secret presence * feat(worker): persist environment variables * feat(worker): expose safe environment api * feat(worker): inject runtime environment * fix(worker): load environment for http execution * feat(worker): manage environment variables * fix(worker): include id in code tests * fix(worker): harden environment variable handling * feat(worker): import environment variables and redact secret logs