AI helper endpoints that generate content for the docs editor: summaries/rewrites of selected text, header/footer HTML, images, and SEO/meta data for pages. They return generated content only and do not save it; persist results via the relevant page/collection APIs.

• Generate AI Summary — POST https://api.docstar.io/ai/generate-summary
• Generate Header Footer HTML — POST https://api.docstar.io/ai/generate-headers
• Generate Image — POST https://api.docstar.io/ai/generate-image
• Generate Meta Tags — POST https://api.docstar.io/ai/generate-meta-tags
• Generate Page Meta Data — POST https://api.docstar.io/ai/generate-meta-data
• Generate SEO Data — POST https://api.docstar.io/ai/generate-seo-data