perf: upgrade ajv, and upgrade typescript to 5.6.2 in monorepo (#8204)

Ajv 8.14.0 => 8.17.1

- Bundle size: 119.6kB => 111kB
- Dependencies: 5 => 4
- Gets rid of dependency on `punycode`. Will help with the annoying
deprecated module console warning spam

This also upgrades TypeScript to 5.6.2 in our monorepo. The most
type-relevant packages are updated as well, e.g. ts-essentials and
@types/node

packages/eslint-config/package.json

@@ -33,7 +33,7 @@
     "eslint-plugin-react-hooks": "5.1.0-rc-a19a8ab4-20240829",
     "eslint-plugin-regexp": "2.6.0",
     "globals": "15.9.0",
-    "typescript": "5.5.4",
+    "typescript": "5.6.2",
     "typescript-eslint": "8.3.0"
   }
 }