9ec25a8d5a
- Tag picker: replace raw text input with EntityPicker modal showing registry tags (auto-detected by image hostname) and local images. Fix URL encoding bug where encodeURIComponent encoded slashes in image paths, causing 502 on registry tag API. - Stage editing: inline edit form for name, tag pattern, max instances, CPU/memory limits, auto-deploy and proxy toggles. - Stage delete: use ConfirmDialog modal instead of window.confirm(). Immediately remove stage from local state after deletion. - Project-level env: add/edit/delete project env vars (stored in project.env JSON field). Move stage selector inline with Stage Overrides heading so it's clear project env is independent. - Access list UX: rename "None (public)" to "Global default", clarify help text. - Add missing i18n keys for all new UI (en + ru).