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/next/babel.config.cjs

@@ -4,7 +4,10 @@ const fs = require('fs')
 const ReactCompilerConfig = {
   sources: (filename) => {
     const isInNodeModules = filename.includes('node_modules')
-    if (isInNodeModules || ( !filename.endsWith('.tsx') && !filename.endsWith('.jsx') && !filename.endsWith('.js'))) {
+    if (
+      isInNodeModules ||
+      (!filename.endsWith('.tsx') && !filename.endsWith('.jsx') && !filename.endsWith('.js'))
+    ) {
       return false
     }