Add media and AI plugins, refresh editor configs

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

editor/components/cta/cta.editor.tsx

@@ -1,6 +1,8 @@
 import { ComponentConfig } from "@reacteditor/core";
+import { imageField } from "@reacteditor/plugin-media/field";
 import { Megaphone } from "lucide-react";
 import { CTA, type CTAProps } from "@/editor/components/cta/cta";
+import { frontendAiMediaAdapter } from "@/editor/services/media-adapter";
 
 export const ctaEditor: ComponentConfig<CTAProps> = {
   label: "Call to action",
@@ -37,7 +39,7 @@ export const ctaEditor: ComponentConfig<CTAProps> = {
         href: { label: "Link", type: "text" },
       },
     },
-    imageUrl: { label: "Background image URL", type: "text" },
+    imageUrl: { label: "Background image", ...imageField({ adapter: frontendAiMediaAdapter }) },
     align: {
       label: "Alignment",
       type: "radio",