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/items/CurrentlyPlaying.vue

@@ -3,7 +3,7 @@
       <div class="textWrapper">
          <transition-group name="displayingInfo" appear>
             <p v-if="currentTrackHidden" :key="1">????????</p>
-            <p v-else :key="2">{{ currentGame }}</p>
+            <p v-else :key="2">{{ currentSoundtrack }}</p>
             <p v-if="currentTrackHidden" :key="3">??????</p>
             <p v-else :key="4">{{ currentTrack }}</p>
          </transition-group>
@@ -16,7 +16,7 @@
             <p>??????</p>
          </div>
          <div v-else class="textWrapper">
-            <p>{{ currentGame }}</p>
+            <p>{{ currentSoundtrack }}</p>
             <p>{{ currentTrack }}</p>
          </div>
       </transition>
@@ -27,7 +27,7 @@
 import { mapState } from "vuex";
 export default {
    computed: {
-      ...mapState(["currentGame", "currentTrack", "currentTrackHidden"]),
+      ...mapState(["currentSoundtrack", "currentTrack", "currentTrackHidden"]),
    },
 };
 </script>