fix: npm -> pnpm

frontend/openapi-ts.config.ts

@@ -1,7 +1,7 @@
 import { defineConfig } from "@hey-api/openapi-ts";
 
 // Reads the schema from the running dev server: start `make run` first, then
-// `npm run generate:api` (or `make api-client`) after changing tracker/api.py.
+// `pnpm run generate:api` (or `make api-client`) after changing tracker/api.py.
 export default defineConfig({
   input: "http://127.0.0.1:8000/api/openapi.json",
   output: "src/api",

frontend/package.json

@@ -3,6 +3,10 @@
   "private": true,
   "version": "1.0.0",
   "type": "module",
+  "packageManager": "pnpm@10.33.0",
+  "pnpm": {
+    "onlyBuiltDependencies": ["esbuild"]
+  },
   "scripts": {
     "dev": "vite",
     "build": "vue-tsc --noEmit && tsc -p tsconfig.sw.json && vite build",