refactor: consolidate save model metadata functionality across APIs

static/js/api/checkpointApi.js

@@ -62,8 +62,13 @@ export async function refreshSingleCheckpointMetadata(filePath) {
     return refreshSingleModelMetadata(filePath, 'checkpoint');
 }
 
-// Save checkpoint metadata (similar to the Lora version)
-export async function saveCheckpointMetadata(filePath, data) {
+/**
+ * Save model metadata to the server
+ * @param {string} filePath - Path to the model file
+ * @param {Object} data - Metadata to save
+ * @returns {Promise} - Promise that resolves with the server response
+ */
+export async function saveModelMetadata(filePath, data) {
     const response = await fetch('/api/checkpoints/save-metadata', {
         method: 'POST',
         headers: {
@@ -79,5 +84,5 @@ export async function saveCheckpointMetadata(filePath, data) {
         throw new Error('Failed to save metadata');
     }
     
-    return await response.json();
+    return response.json();
 }

static/js/api/loraApi.js

@@ -9,6 +9,31 @@ import {
     refreshSingleModelMetadata
 } from './baseModelApi.js';
 
+/**
+ * Save model metadata to the server
+ * @param {string} filePath - File path
+ * @param {Object} data - Data to save
+ * @returns {Promise} Promise of the save operation
+ */
+export async function saveModelMetadata(filePath, data) {
+    const response = await fetch('/api/loras/save-metadata', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+            file_path: filePath,
+            ...data
+        })
+    });
+
+    if (!response.ok) {
+        throw new Error('Failed to save metadata');
+    }
+    
+    return response.json();
+}
+
 export async function loadMoreLoras(resetPage = false, updateFolders = false) {
     return loadMoreModels({
         resetPage,