fix(eslint-plugin-reactotron): Fix ESLint Plugin CommonJS Export Compatibility (#1578)

## Please verify the following:

- [x] `yarn build-and-test:local` passes
- [ ] I have added tests for any new features, if relevant
- [ ] `README.md` (or relevant documentation) has been updated with your
changes

## Describe your PR
Fixes:
[infinitered/ignite#2997](infinitered/ignite#2997)

### Problem
The eslint-plugin-reactotron v0.1.8 fails with "Definition for rule
'reactotron/no-tron-in-production' was not found". This affects all new
Ignite CLI projects and any project using the ESLint plugin.

### Root Cause 
Migration from Rollup to react-native-builder-bob changed the CommonJS
export format. Builder Bob outputs exports.default = plugin (standard
Babel behavior), but ESLint expects the plugin to be available directly
as the module export, not nested under .default.

### Solution
Modified the source code export structure to improve CommonJS
compatibility:

```ts
// Before
const eslintPluginReactotron: Linter.Plugin = {
  rules: {
    "no-tron-in-production": noTronInProduction,
  },
} satisfies Linter.Plugin

export default eslintPluginReactotron

// After  
export const rules: Record<string, any> = {
  "no-tron-in-production": noTronInProduction,
}

const plugin: Linter.Plugin = { rules }
export default plugin
```

Author: SeanBarker182

lib/eslint-plugin-reactotron/src/index.ts

@@ -16,10 +16,10 @@ import { noTronInProduction } from "./rules/no-tron-in-production"
     }
   ```
  */
-const eslintPluginReactotron: Linter.Plugin = {
-  rules: {
-    "no-tron-in-production": noTronInProduction,
-  },
-} satisfies Linter.Plugin
+export const rules: Record<string, any> = {
+  "no-tron-in-production": noTronInProduction,
+}
 
-export default eslintPluginReactotron
+// Export the plugin object directly
+const plugin: Linter.Plugin = { rules }
+export default plugin