Create CET-6 90-day check-in site

eslint.config.mjs

@@ -0,0 +1,28 @@
+import { defineConfig, globalIgnores } from "eslint/config";
+import nextVitals from "eslint-config-next/core-web-vitals";
+import nextTs from "eslint-config-next/typescript";
+
+const eslintConfig = defineConfig([
+  ...nextVitals,
+  ...nextTs,
+  // Override default ignores of eslint-config-next.
+  globalIgnores([
+    // Default ignores of eslint-config-next:
+    ".next/**",
+    "out/**",
+    "build/**",
+    "next-env.d.ts",
+  ]),
+  {
+    files: ["components/ui/**/*.{ts,tsx}", "hooks/use-mobile.ts"],
+    rules: {
+      // These files are vendored verbatim from shadcn@4.17.0. Keep the
+      // registry source intact while applying the stricter rules to Site code.
+      "@typescript-eslint/no-unused-vars": "off",
+      "react-hooks/purity": "off",
+      "react-hooks/set-state-in-effect": "off",
+    },
+  },
+]);
+
+export default eslintConfig;