Cleanup tools (#1756)

* Use prettier own instead of eslint plugin

* Extend prettier config angular eslint

* Upgrade root prettier to 3

* Fix css syntax errors

* Change eslint ignore to prettier ignore

* Ignore formatting for outputs

* Fix lint-staged error when edited multiple files

* Bump pnpm version

* Remove unnecessary pnpm config

---------

Co-authored-by: Eric Fennis <eric.fennis@gmail.com>

lint-staged.config.mjs

@@ -0,0 +1,23 @@
+/**
+ * @param {string[]} filenames
+ * @returns {string}
+ */
+const filenamesToAjvOption = (filenames) => filenames.map((filename) => `-d ${filename}`).join(' ');
+
+/** @satisfies {import('lint-staged').Config} */
+const config = {
+  'icons/*.svg': [
+    'node ./scripts/optimizeStagedSvgs.mjs',
+    'node ./scripts/generateNextJSAliases.mjs',
+  ],
+  'icons/*.json': (filenames) => [
+    `ajv --spec=draft2020 -s icon.schema.json ${filenamesToAjvOption(filenames)}`,
+    `prettier --write ${filenames.join(' ')}`,
+  ],
+  'categories/*.json': (filenames) => [
+    `ajv --spec=draft2020 -s category.schema.json ${filenamesToAjvOption(filenames)}`,
+    `prettier --write ${filenames.join(' ')}`,
+  ],
+};
+
+export default config;