chore(eslint): curly [skip-lint] (#7959)

Now enforcing curly brackets on all if statements. Includes auto-fixer.


```ts
// ❌ Bad
if (foo) foo++;

// ✅ Good
if (foo) {
  foo++;
}
```




Note: this did not lint the `drizzle` package or any `db-*` packages.
This will be done in the future.

packages/eslint-config/index.mjs

@@ -14,6 +14,7 @@ import { deepMerge } from './deepMerge.js'
 const baseRules = {
   // This rule makes no sense when overriding class methods. This is used a lot in richtext-lexical.
   'class-methods-use-this': 'off',
+  curly: ['warn', 'all'],
   'arrow-body-style': 0,
   'import-x/prefer-default-export': 'off',
   'no-restricted-exports': ['warn', { restrictDefaultExports: { direct: true } }],