feat(blog): generate OG images on postBuild hook

blog/tech-talk-wayland.md

@@ -8,7 +8,6 @@ authors:
 slug: tech-talk-wayland
 tags: [techtalk, internals]
 description: "Electron recently switched to Wayland by default on Linux, bringing dozens of popular desktop apps along with it. Here's what changed and how it affects developers and users."
-image: 'https://www.electronjs.org/assets/img/blog/tech-talk-wayland/clientframeviewlinux.png'
 ---
 
 > [!IMPORTANT]

docusaurus.config.ts

@@ -272,6 +272,7 @@ const config: Config = {
     path.resolve(__dirname, './src/plugins/fiddle/index.ts'),
     path.resolve(__dirname, './src/plugins/governance/index.ts'),
     path.resolve(__dirname, './src/plugins/markdown-output/index.ts'),
+    path.resolve(__dirname, './src/plugins/og-image/index.ts'),
   ],
   presets: [
     [

package.json

@@ -93,6 +93,8 @@
     "prettier": "^3.6.2",
     "remark": "^15.0.0",
     "remark-gfm": "^4.0.0",
+    "satori": "^0.25.0",
+    "sharp": "^0.34.5",
     "tar-stream": "^2.2.0",
     "tsx": "^4.19.3",
     "typescript": "5.3.2",