chore: add vitest project config and yarn constraints

yarn.config.cjs

@@ -0,0 +1,10 @@
+/** @type {import('@yarnpkg/types')} */
+const { defineConfig } = require("@yarnpkg/types");
+
+module.exports = defineConfig({
+  async constraints({ Yarn }) {
+    for (const dep of Yarn.dependencies({ ident: "vitest" })) {
+      dep.update(`^3.2.4`);
+    }
+  },
+});