Fix pasted images disappearing when switching to source mode (#87)

src/lib/components/Editor.svelte

@@ -4634,24 +4634,24 @@
 			}
 		} else if (!isSource && lastSourceMode) {
 			lastSourceMode = false;
+			if (isMobile) {
+				// Mobile: editor stays in DOM, just update its content
 				const content = sourceContent || ($activeNote?.content ?? '');
-			// Wait for Svelte to toggle display back to the editor element,
-			// then update content. The editor stays alive (no destroy/recreate).
-			tick().then(() => {
 				if (editor) {
 					ignoreNextUpdate = true;
 					editor.commands.setContent(markdownToHtml(content));
-					// Force image re-render for WebViews that don't trigger loads on setContent
+				}
-					requestAnimationFrame(() => {
+			} else {
-						if (!editor) return;
+				// Desktop: destroy old editor, wait for DOM swap, then recreate.
-						editor.view.dom.querySelectorAll('img').forEach((img) => {
+				destroyEditor();
-							const src = img.getAttribute('src');
+				const content = sourceContent || ($activeNote?.content ?? '');
-							if (src) img.setAttribute('src', src);
+				tick().then(() => {
-						});
+					if (editorElement && !editor) {
-					});
+						createEditor(content);
 					}
 				});
 			}
+		}
 	});
 
 	// Tauri drag-drop listener for OS file drops (browser DragEvent doesn't have files in Tauri)