docs: update jsx-no-iife rule documentation and mark as experimental

Author: Rel1cx

apps/website/content/docs/rules/overview.mdx

@@ -33,7 +33,7 @@ The `jsx-*` rules check for issues exclusive to JSX syntax, which are absent fro
 | :----------------------------------------------------------------------------------- | :-- | :-------: | :-------------------------------------------------------------------------------------------------- | :------: |
 | [`jsx-key-before-spread`](./jsx-key-before-spread)                                   | 1️⃣  |           | Enforces that the `key` attribute is placed before the spread attribute in JSX elements             |          |
 | [`jsx-no-duplicate-props`](./jsx-no-duplicate-props)                                 | 1️⃣  |           | Disallow duplicate props in JSX elements                                                            |          |
-| [`jsx-no-iife`](./jsx-no-iife)                                                       | 0️⃣  |           | Disallows `IIFE` in JSX elements                                                                     |          |
+| [`jsx-no-iife`](./jsx-no-iife)                                                       | 0️⃣  |   `🧪`    | Disallows `IIFE` in JSX elements                                                                     |          |
 | [`jsx-no-undef`](./jsx-no-undef)                                                     | 0️⃣  |           | Disallow undefined variables in JSX elements                                                        |          |
 | [`jsx-uses-react`](./jsx-uses-react)                                                 | 1️⃣  |           | Marks React variables as used when JSX is used                                                      |          |
 | [`jsx-uses-vars`](./jsx-uses-vars)                                                   | 1️⃣  |           | Marks variables used in JSX elements as used                                                        |          |

packages/plugins/eslint-plugin-react-x/src/rules/jsx-no-iife.md

@@ -2,6 +2,8 @@
 title: jsx-no-iife
 ---
 
+<Callout type="warning">This rule is experimental and may change in the future or be removed. It is not recommended to use it in production code at this time.</Callout>
+
 **Full Name in `eslint-plugin-react-x@beta`**
 
 ```sh copy
@@ -14,6 +16,10 @@ react-x/jsx-no-iife
 @eslint-react/jsx-no-iife
 ```
 
+**Features**
+
+`🧪`
+
 ## Description
 
 Disallows `IIFE` in JSX elements.

packages/plugins/eslint-plugin-react-x/src/rules/jsx-no-iife.ts

@@ -8,7 +8,9 @@ import { createRule } from "../utils";
 
 export const RULE_NAME = "jsx-no-iife";
 
-export const RULE_FEATURES = [] as const satisfies RuleFeature[];
+export const RULE_FEATURES = [
+  "EXP",
+] as const satisfies RuleFeature[];
 
 export type MessageID = CamelCase<typeof RULE_NAME>;