Implement image management enhancements: add functionality to relocate legacy images during startup, update image handling in show metadata, and refactor related API endpoints to utilize the new image storage system. Adjust database schema to support image references and update UI components for improved image selection and display.

frontend/src/shared/api/types.ts

@@ -117,7 +117,7 @@ export type ShowDto = {
   metadataProvider: string | null
   metadataExternalId: string | null
   year: number | null
-  hasPoster: boolean
+  posterImageId: string | null
   episodes: EpisodeDto[]
 }
 
@@ -223,7 +223,7 @@ export type PublicChannelDto = {
   name: string
   currentShowId: string | null
   currentShowName: string | null
-  currentShowHasPoster: boolean
+  currentShowPosterImageId: string | null
 }
 
 export type PublicEpgEntryDto = {
@@ -232,7 +232,7 @@ export type PublicEpgEntryDto = {
   endsAtUtc: string
   showId: string | null
   showName: string | null
-  showHasPoster: boolean
+  showPosterImageId: string | null
   episodeId: string | null
   episodeTitle: string | null
   episodeOverview: string | null

frontend/src/shared/lib/i18n.ts

@@ -282,6 +282,7 @@ const resources = {
         },
         metadata: {
           title: 'Метаданные',
+          pickFromGallery: 'Выбрать из галереи',
           originalName: 'Оригинальное название (eng)',
           originalNamePlaceholder: 'Например: Family Guy',
           originalNameHint: 'По нему ищутся метаданные; на экранах показывается обычное название.',
@@ -584,6 +585,7 @@ const resources = {
         },
         metadata: {
           title: 'Metadata',
+          pickFromGallery: 'Pick from gallery',
           originalName: 'Original name (eng)',
           originalNamePlaceholder: 'e.g. Family Guy',
           originalNameHint: 'Metadata is looked up by this; screens still show the regular name.',