Replace the cabinet's hand-written heroicons-style SVG icon components with
the Remnawave panel's own icon family — Phosphor via react-icons/pi (Duotone).
All icons now live in a single central barrel (src/components/icons:
index + extended-icons + editor-icons, 144 icons); every feature file imports
from it instead of redefining inline SVGs (~440 icon defs removed).
- Add react-icons dependency
- Desktop nav (AppShell) now uses the central Phosphor icons, removing a
stroke-vs-duotone inconsistency the partial migration introduced
- Icons with custom props (SortIcon's direction, expandable chevrons) kept as
thin Phosphor wrappers; the RemnawaveIcon brand logo and animated SVGs
(checkmarks, spinners) are intentionally left as-is
- Restore the original per-call-site icon sizes wherever the centralized
default differed (211 call sites)
- Add global settings section (CHANNEL_IS_REQUIRED_SUB, trial/paid toggles)
at top of AdminChannelSubscriptions page
- Add per-channel disable_trial_on_leave and disable_paid_on_leave toggles
in each channel card with inline Toggle controls
- Update RequiredChannel type and API request interfaces with new fields
- Add translations for globalSettings and perChannel in en/ru/fa/zh locales
- Admin panel: added Edit button on channel cards with inline edit form
(title, link, sort order) using existing PATCH API
- Subscription screen: filter out already-subscribed channels so users
only see what they still need to subscribe to
- Updated channelIdHint to remove @username reference (numeric only)
- Added i18n keys: edit, editing, form.save (en/ru/fa/zh)
- Channel subscription blocking screen with per-channel status display
- Safe URL handling with protocol validation (no open redirect)
- Race-condition-safe subscription check with useRef guard
- Admin channel management page with create, toggle, delete
- Error handlers on all admin mutations with haptic feedback
- Proper type guard for channel subscription error detection
- Accessibility: aria-labels on icon-only buttons
- Localization: en, ru, zh, fa translations
