ut-code
diff --git a/‎contents/projects/techterm/index.md‎
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diff --git a/‎contents/projects/techterm/thumbnail.webp‎
692 KB b/‎contents/projects/techterm/thumbnail.webp‎
692 KB
@@ -10,6 +10,9 @@ date: 2026-08-29
 kind: hackathon
 tags: [TypeScript, Chrome Extension]
 status: stable
+
+thumbnail:
+  src: ./thumbnail.webp
 ---
 
 検索する手間を減らそう！