site: media + colocation — chunk 1/4 (code, configs, docs)

Code, configs, README, CHANGELOG, sources/log files, .claude.
Subsequent chunks land the renamed media files.

src/content.config.ts

@@ -1,8 +1,15 @@
 import { defineCollection, z } from 'astro:content';
 import { glob } from 'astro/loaders';
 
+const stripIndex = ({ entry }: { entry: string }) =>
+  entry.replace(/\/index\.mdx$/, '');
+
 const reviews = defineCollection({
-  loader: glob({ pattern: '**/*.mdx', base: './src/content/reviews' }),
+  loader: glob({
+    pattern: '**/index.mdx',
+    base: './src/content/reviews',
+    generateId: stripIndex,
+  }),
   schema: z.object({
     name: z.string(),
     subtitle: z.string(),
@@ -18,7 +25,11 @@ const reviews = defineCollection({
 });
 
 const posts = defineCollection({
-  loader: glob({ pattern: '**/*.mdx', base: './src/content/posts' }),
+  loader: glob({
+    pattern: '**/index.mdx',
+    base: './src/content/posts',
+    generateId: stripIndex,
+  }),
   schema: z.object({
     title: z.string(),
     date: z.coerce.date(),
@@ -29,7 +40,11 @@ const posts = defineCollection({
 });
 
 const find = defineCollection({
-  loader: glob({ pattern: '**/*.mdx', base: './src/content/find' }),
+  loader: glob({
+    pattern: '**/index.mdx',
+    base: './src/content/find',
+    generateId: stripIndex,
+  }),
   schema: z.object({
     name: z.string(),
     subtitle: z.string().optional(),
@@ -45,7 +60,11 @@ const find = defineCollection({
 });
 
 const finds = defineCollection({
-  loader: glob({ pattern: '**/*.mdx', base: './src/content/finds' }),
+  loader: glob({
+    pattern: '**/index.mdx',
+    base: './src/content/finds',
+    generateId: stripIndex,
+  }),
   schema: z.object({
     title: z.string(),
     date: z.coerce.date(),