fix(ci): use npm ecosystem for dependabot pnpm support

amondnet · amondnet · commit 7209b1ad4eaa · 2026-03-26T13:53:14.000+09:00
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -7,7 +7,7 @@ updates:
     commit-message:
       prefix: "ci"
 
-  - package-ecosystem: "pnpm"
+  - package-ecosystem: "npm"
     directory: "/"
     schedule:
       interval: "weekly"
