chore(cleanup): delete nine dead components, orphaned i18n keys and unused deps (#1116)

* chore(cleanup): delete nine dead components, orphaned i18n keys and unused deps

Removes verified-dead components (0 class/selector references outside
their own files): EpgListComponent (+ epg-list-item), EpgViewComponent,
LiveEpgPanelComponent, StalkerCollectionChannelsListComponent,
NavigationComponent, FilterSortMenuComponent, video-player
ToolbarComponent, PortalCollectionShellComponent and
LoadingOverlayComponent, together with their barrel exports.

Alive code extracted from the deleted trees:
- LiveEpgPanelSummary -> libs/ui/shared-portals/src/lib/live-epg-panel-summary.ts
- EpgProgramActivationEvent -> libs/ui/epg/src/lib/epg-program-activation-event.ts
- epg-list.utils.ts trimmed to the three timeline-used helpers and moved
  to libs/ui/epg/src/lib/epg-program.utils.ts
- epg-item-description/ moved up out of the deleted epg-list/ folder

Also removes 18 i18n keys now unused (from all 18 locales), dead CSS
selectors targeting the deleted elements, and unused dependencies:
lodash (+ @types/lodash), semver, @ngrx/component-store and
@videojs/http-streaming (videojs-quality-selector-hls declares no peer
dependency on it; video.js 8 bundles VHS).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* chore(coverage): move shared-portals to Tier C, fix stale doc references

The Tier A gate failed in CI because deleting the dead epg-view and
live-epg-panel components removed the only specs in libs/ui/shared-portals.
The lib now contains a single type-only interface (LiveEpgPanelSummary),
so there is no runtime code to unit test; reclassify it to Tier C with a
documented reason, matching the gate's own guidance.

Also update remaining doc references to the deleted components in
docs/architecture/stalker-epg.md, iptvnator-ui-guidelines.md and
CLAUDE.md.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

package.json

@@ -78,7 +78,6 @@
         "@angular/platform-browser": "21.2.9",
         "@angular/platform-browser-dynamic": "21.2.9",
         "@angular/router": "21.2.9",
-        "@ngrx/component-store": "21.0.1",
         "@ngrx/effects": "21.0.1",
         "@ngrx/entity": "21.0.1",
         "@ngrx/router-store": "21.0.1",
@@ -86,7 +85,6 @@
         "@ngrx/store": "21.0.1",
         "@ngrx/store-devtools": "21.0.1",
         "@ngx-pwa/local-storage": "21.0.0",
-        "@videojs/http-streaming": "2.15.0",
         "@yangkghjh/videojs-aspect-ratio-panel": "0.0.1",
         "angularx-qrcode": "21.0.4",
         "artplayer": "5.3.0",
@@ -101,7 +99,6 @@
         "fix-path": "5.0.0",
         "hls.js": "1.6.13",
         "iptv-playlist-parser": "github:4gray/iptv-playlist-parser",
-        "lodash": "4.18.1",
         "marked": "18.0.5",
         "mpegts.js": "1.8.0",
         "ms": "2.1.3",
@@ -109,7 +106,6 @@
         "ngx-skeleton-loader": "11.3.0",
         "rxjs": "7.8.2",
         "saxes": "6.0.0",
-        "semver": "7.7.3",
         "uuid": "9.0.0",
         "video.js": "8.23.4",
         "videojs-contrib-quality-levels": "4.1.0",
@@ -173,7 +169,6 @@
         "@types/cors": "2.8.19",
         "@types/express": "5.0.6",
         "@types/jest": "^30.0.0",
-        "@types/lodash": "4.17.20",
         "@types/mocha": "9.0.0",
         "@types/node": "20.19.9",
         "@types/uuid": "^10.0.0",