Major site overhaul: resources hub, content migration, new blog posts, forms

- Redesign /resources as sectioned hub with category pages
- Migrate 645 Squarespace CDN images to local /images/content/
- Create 9 new news/blog posts with event photos
- Fix blog post slugs (rename gibberish filenames)
- Rename Design Blog to Design Blogs across site
- Remove education page, replace with Platform in nav
- Redesign rover repair request form with dynamic rover entries
- Add school search combobox to contact, store, and repair forms
- Extract shared KNOWN_SCHOOLS data
- Make /rover-expansion-3d-printing dynamically pull from MDX
- Add related resources sections to product pages
- Fix homepage broken /quote links to /store
- Store page: sample kit cards, inline quote builder, mailing list opt-in

src/data/navigation.ts

@@ -5,7 +5,6 @@ export interface NavItem {
 }
 
 export const navigation: NavItem[] = [
-  { label: "Education", href: "/education" },
   { label: "Platform", href: "/platform" },
   { label: "Resources", href: "/resources" },
   { label: "News", href: "/news" },