use dedicated strings for sidebar localization (#2266)

src/i18n/locales/cs.json

@@ -890,20 +890,20 @@
     "page": {
         "sidebar": {
             "nowPlaying": "Právě hraje",
-            "playlists": "$t(entity.playlist, {\"count\": 2})",
-            "search": "$t(common.search)",
-            "tracks": "$t(entity.track, {\"count\": 2})",
-            "albums": "$t(entity.album, {\"count\": 2})",
-            "genres": "$t(entity.genre, {\"count\": 2})",
-            "folders": "$t(entity.folder, {\"count\": 2})",
-            "settings": "$t(common.setting, {\"count\": 2})",
-            "home": "$t(common.home)",
-            "artists": "$t(entity.artist, {\"count\": 2})",
-            "albumArtists": "$t(entity.albumArtist, {\"count\": 2})",
-            "shared": "$t(entity.playlist, {\"count\": 2}) sdíleny",
+            "playlists": "Playlisty",
+            "search": "Hledat",
+            "tracks": "Skladby",
+            "albums": "Alba",
+            "genres": "Žánry",
+            "folders": "Složky",
+            "settings": "Nastavení",
+            "home": "Domů",
+            "artists": "Umělci",
+            "albumArtists": "Umělci alb",
+            "shared": "Sdílené playlisty",
             "myLibrary": "Moje knihovna",
-            "favorites": "$t(entity.favorite, {\"count\": 2})",
-            "radio": "$t(entity.radioStation, {\"count\": 2})",
+            "favorites": "Oblíbené",
+            "radio": "Stanice rádia",
             "collections": "Sbírky"
         },
         "fullscreenPlayer": {