Emdash source with visual editor image upload fix

Fixes:
1. media.ts: wrap placeholder generation in try-catch
2. toolbar.ts: check r.ok, display error message in popover

skills/wordpress-theme-to-emdash/scaffold/package.json

@@ -0,0 +1,26 @@
+{
+	"name": "@emdash-cms/theme-scaffold",
+	"type": "module",
+	"version": "0.0.1",
+	"private": true,
+	"scripts": {
+		"dev": "astro dev",
+		"build": "astro build",
+		"preview": "astro preview",
+		"check": "astro check"
+	},
+	"dependencies": {
+		"@astrojs/node": "^10.0.0-beta.0",
+		"@astrojs/react": "^5.0.0-beta.1",
+		"astro": "^6.0.0-beta.0",
+		"better-sqlite3": "^11.10.0",
+		"emdash": "workspace:*",
+		"react": "^19.1.0",
+		"react-dom": "^19.1.0"
+	},
+	"devDependencies": {
+		"@astrojs/check": "^0.9.6",
+		"@types/node": "^24.10.9",
+		"typescript": "^5.9.3"
+	}
+}