added game name cache to localstate

internal/localstate.go

@@ -13,14 +13,15 @@ type AssetState struct {
 }
 
 type LocalState struct {
-	Assets []AssetState
+	Assets  []AssetState
+	GameIDs map[string]string
 }
 
 func loadLocalState(filename string) (*LocalState, error) {
 	file, err := os.Open(filename)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
-			return &LocalState{Assets: []AssetState{}}, nil
+			return &LocalState{Assets: []AssetState{}, GameIDs: map[string]string{}}, nil
 		}
 		return nil, err
 	}

internal/steamimmich.go

@@ -35,10 +35,8 @@ func Run(config Config) {
 		log.Fatalf("Failed to load local state: %s", err)
 	}
 
-	gameNameCache := make(map[string]string)
-
 	for appid, files := range screenshotFiles {
-		gameName := getGameName(appid, gameNameCache)
+		gameName := getGameName(appid, localState.GameIDs)
 		assetsInGame := make([]string, 0)
 
 		for _, filepath := range files {