Replace game with soundtrack terminology and add fuzzy/exact search

- Replace all 'game' references with 'soundtrack' throughout frontend (112 occurrences)
- Add radio buttons for fuzzy/exact search in SearchModal
- Fuzzy search is default and uses /findfuzzy endpoint
- Exact search uses existing /find endpoint
- Fix syntax errors in SyncProgressModal from previous refactoring

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

src/components/layout/TheFooter.vue

@@ -260,13 +260,13 @@ export default {
                     url: `${window.__RUNTIME_CONFIG__.API_HOSTNAME}/music/info`,
                 })
                     .then((response) => {
-                        let gameInfoObject = {
-                            game: response.data.Game,
+                        let soundtrackInfoObject = {
+                            soundtrack: response.data.Soundtrack,
                             track: response.data.Song.replace(".mp3", ""),
                             songNo: response.data.SongNo,
                         };
-                        this.$store.dispatch("setCurrentGame", gameInfoObject.game);
-                        this.$store.dispatch("setCurrentTrack", gameInfoObject.track);
+                        this.$store.dispatch("setCurrentSoundtrack", soundtrackInfoObject.soundtrack);
+                        this.$store.dispatch("setCurrentTrack", soundtrackInfoObject.track);
                         resolve(false);
                     })
                     .catch(function(error) {