posts: fix og image path

src/Blog/wwwroot/posts/thoughts-on-typing-code-being-over/index.md

@@ -1,10 +1,10 @@
 ```json meta
 {
-  "title": "Thoughts About Typing Code Being Over",
+  "title": "Thoughts On Typing Code Being Over",
   "lead": "Reflecting on the impact of AI code generation on junior developers, the value of grinding through problems, and the future of software engineering careers.",
   "isPublished": true,
   "publishedAt": "2026-09-06",
-  "openGraphImage": "posts/thoughts-about-typing-code-being-over/og-image.png"
+  "openGraphImage": "posts/thoughts-on-typing-code-being-over/og-image.png"
 }
 ```