feat(library): search IGDB and add games by hand

public/i18n/en.json

@@ -150,7 +150,7 @@
   "LIBRARY": {
     "TITLE": "Game Library",
     "LOADING": "Loading games …",
-    "EMPTY": "No games yet. Try syncing your Steam library.",
+    "EMPTY": "No games yet. Sync your Steam library or add a game.",
     "ERROR_LOAD": "Could not load your games.",
     "PER_PAGE": "Per page:",
     "SORT_BY": "Sort by:",
@@ -305,5 +305,32 @@
     "EMPTY": "Your backlog is empty. Nice!",
     "EMPTY_BUDGET": "No backlog game fits this length. Try a longer one.",
     "ERROR_LOAD": "Could not load the picks."
+  },
+  "MANUAL_GAME": {
+    "ADD_BUTTON": "Add game",
+    "ADD_TITLE": "Add a game",
+    "ADD_HINT": "For games you own outside Steam, e.g. on PlayStation, Switch or Xbox.",
+    "SEARCH_PLACEHOLDER": "Search a game by name",
+    "SEARCHING": "Searching…",
+    "NO_HITS": "No game found.",
+    "UNAVAILABLE": "Adding games is off on this server.",
+    "SEARCH_FAILED": "The game search did not answer. Try again later.",
+    "IN_LIBRARY": "In library",
+    "BACK_TO_SEARCH": "Back to search",
+    "ADD": "Add",
+    "ADDED": "{{name}} added to your library.",
+    "ADD_FAILED": "Could not add the game.",
+    "ALREADY_IN_LIBRARY": "This game is already in your library.",
+    "CLOSE": "Close",
+    "TITLE": "Added by hand",
+    "HINT": "You added this game yourself. Steam does not track it, so set the hours here.",
+    "PLATFORM": "Platform",
+    "HOURS": "Hours played",
+    "REMOVE": "Remove from library",
+    "REMOVE_CONFIRM": "Remove this game with its status, rating and notes?",
+    "REMOVE_YES": "Yes, remove",
+    "REMOVE_NO": "Cancel",
+    "REMOVED": "Game removed.",
+    "NO_ACHIEVEMENTS": "Achievements exist only for Steam games."
   }
 }