Start sync with POST and show progress when a sync is running

Closes #1

src/components/items/extraButtons.vue

@@ -46,25 +46,17 @@ export default {
         },
         async startSync() {
             try {
-                // Start the sync
-                const response = await this.APIsyncSoundtracks();
-                // Check if sync was actually started or if one is in progress
-                if (response && (response.status === 423 || (response.data && response.data.includes("in progress")))) {
-                    // Sync is already in progress - show modal with polling
-                    this.syncInProgress = true;
-                } else {
-                    this.syncInProgress = true;
-                }
-                // Show the modal which will poll for progress
-                this.showSyncModal = true;
+                await this.APIsyncSoundtracks();
             } catch (error) {
-                console.error("Failed to start sync:", error);
-                // If error is 423, sync is already in progress
-                if (error.response && error.response.status === 423) {
-                    this.syncInProgress = true;
-                    this.showSyncModal = true;
+                // 423 means a sync is already running: show its progress
+                if (!error.response || error.response.status !== 423) {
+                    console.error("Failed to start sync:", error);
+                    return;
                 }
             }
+            // Show the modal which will poll for progress
+            this.syncInProgress = true;
+            this.showSyncModal = true;
         },
         handleSyncButtonClick() {
             // If we have a completed sync result, just show it
@@ -119,14 +111,13 @@ export default {
         APIsyncSoundtracks() {
             return new Promise((resolve, reject) => {
                 this.axios({
-                    method: "get",
+                    method: "post",
                     url: `${window.__RUNTIME_CONFIG__.API_HOSTNAME}/sync`,
                 })
                     .then((response) => {
                         resolve(response);
                     })
                     .catch(function(error) {
-                        console.log(error);
                         reject(error);
                     });
             });