fix: nhãn của soundfont hiển thị sai và không load được instrument

app/static/js/services/api.js

@@ -66,6 +66,7 @@ window.API_BASE_URL = window.API_BASE_URL || window.location.origin;
         listDefaultSoundfonts: () => apiRequest('/api/v1/plugins/default-soundfonts', { method: 'GET' }),
         listSoundfontInstruments: (sfId) => apiRequest(`/api/v1/plugins/soundfont-instruments/${sfId}`, { method: 'GET' }),
         renderProject: (projectJson, outputFilename) => apiRequest('/api/v1/plugins/render', { method: 'POST', body: JSON.stringify({ project_json: projectJson, output_filename: outputFilename }) }),
+        deleteSoundFont: (sfId) => apiRequest(`/api/v1/plugins/soundfont/${sfId}`, { method: 'DELETE' }),
         uploadSoundFont: async (file) => {
             const formData = new FormData();
             formData.append('file', file);

app/static/js/services/soundfontPlayer.js

@@ -19,6 +19,9 @@
         if (!window.__sharedAudioCtx) {
             window.__sharedAudioCtx = new (window.AudioContext || window.webkitAudioContext)();
         }
+        if (window.__sharedAudioCtx.state === 'suspended') {
+            window.__sharedAudioCtx.resume();
+        }
         if (!__gainNode) {
             __gainNode = window.__sharedAudioCtx.createGain();
             __gainNode.gain.value = 0.3;