v0.3.0
deployctl 0.3.0 pivots from share/dashboard flow to upload grants.
- add upload-link create/list/delete for admin-side grant generation
- add direct upload by URL at /u/<grant_code>
- save uploaded files under configurable folders with defaults
- simplify homepage to adminKey plus one-click upload link generation
- update README and q.empjs.dev deployment docs for the new flow