fix: Remove Notion images from repo and fix copy permissions

- Delete all Notion imported images (will be fetched at runtime)
- Delete article.default.mdx (not needed)
- Use writeFileSync instead of copyFileSync to avoid EPERM
- Images will be downloaded fresh at container startup

app/scripts/notion-importer/index.mjs

@@ -188,7 +188,9 @@ function copyToAstroContent(outputDir) {
         const mdxFiles = files.filter(file => file.endsWith('.mdx'));
         if (mdxFiles.length > 0) {
             const mdxFile = join(outputDir, mdxFiles[0]); // Take the first MDX file
-            copyFileSync(mdxFile, ASTRO_CONTENT_PATH);
+            // Read and write instead of copy to avoid EPERM issues
+            const mdxContent = readFileSync(mdxFile, 'utf8');
+            writeFileSync(ASTRO_CONTENT_PATH, mdxContent);
             console.log(`    ✅ Copied MDX to ${ASTRO_CONTENT_PATH}`);
         }
 

app/src/content/article.default.mdx

@@ -1,18 +0,0 @@
----
-title: "Loading from Notion..."
-description: "This content will be replaced at container startup"
-published: "2025"
-authors:
-  - name: "Author"
-tableOfContentsAutoCollapse: true
----
-
-## Loading
-
-This article is being imported from Notion. Please wait a moment...
-
-If you're seeing this, the Notion import is either:
-- Still in progress (first startup takes ~5-10 minutes)
-- Disabled (set ENABLE_NOTION_IMPORT=true)
-- Failed (check container logs)
-