chore: remove all remaining course/lesson references

- pro-benefits.tsx: replace course marketing copy with generic content terms
- rss.ts: remove dead course case from typePath()
- algolia-search.tsx: remove commented-out course initialUiState
- sanity.config.ts: remove course/lesson schema imports and registrations
- Deleted: sanity/schemas/documents/course.ts, lesson.ts

Author: codercatdev

components/algolia-search.tsx

@@ -139,13 +139,6 @@ export default function AlgoliaSearch({
 						future={{
 							preserveSharedStateOnUnmount: true,
 						}}
-						// initialUiState={{
-						//   [indexName]: {
-						//     refinementList: {
-						//       _type: ["course"],
-						//     },
-						//   },
-						// }}
 					>
 						<div className="flex gap-8 p-2 sm:p-4">
 							{showFacets && (

components/pro-benefits.tsx

@@ -47,7 +47,7 @@ export default function ProBenefits({
 								</h1>
 								<p className="max-w-[600px] text-muted-foreground md:text-xl">
 									Unlock premium benefits with our CodingCat.dev Pro plan,
-									including advanced courses, lifetime access, and personalized
+									including premium content, lifetime access, and personalized
 									support.
 								</p>
 							</div>
@@ -80,15 +80,15 @@ export default function ProBenefits({
 							</h2>
 							<p className="mx-auto max-w-[700px] text-muted-foreground md:text-xl/relaxed">
 								As a CodingCat.dev Pro member, you&apos;ll gain access to our
-								advanced course library, covering topics like machine learning,
-								data science, and cloud architecture.
+								premium content library, covering topics like web development,
+								cloud architecture, and modern frameworks.
 							</p>
 							<Link
-								href="/courses"
+								href="/blog"
 								className="inline-flex h-9 items-center justify-center rounded-md bg-primary px-4 py-2 text-sm font-medium text-primary-foreground shadow transition-colors hover:bg-primary/90 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50"
 								prefetch={false}
 							>
-								Explore Courses
+								Explore Content
 							</Link>
 						</div>
 						<div className="flex flex-col items-start space-y-4">

lib/rss.ts

@@ -17,8 +17,6 @@ function typePath(type: string): string {
 			return "blog";
 		case "podcast":
 			return "podcasts";
-		case "course":
-			return "courses";
 		default:
 			return type + "s";
 	}

sanity.config.ts

@@ -35,8 +35,6 @@ import { sharePreviewAction } from "@/sanity/components/documentActions/sharePre
 import { assistWithPresets } from "@/sanity/plugins/assist";
 import author from "@/sanity/schemas/documents/author";
 import previewSession from "@/sanity/schemas/previewSession";
-import course from "@/sanity/schemas/documents/course";
-import lesson from "@/sanity/schemas/documents/lesson";
 import guest from "@/sanity/schemas/documents/guest";
 import page from "@/sanity/schemas/documents/page";
 import podcast from "@/sanity/schemas/documents/podcast";
@@ -142,8 +140,6 @@ export default defineConfig({
 			dashboardSettings,
 			// Documents
 			author,
-			course,
-			lesson,
 			guest,
 			page,
 			podcast,