feat(eslint-plugin): improve type of exported plugin (#9700)

* feat(eslint-plugin): Improve type of exported plugin

Use satisfies operator to verify that the shape of `plugins` matches
`ESLint.Plugin` (the extended version of it) while retaining its actual
shape.

* add changeset

---------

Co-authored-by: Lachlan Collins <1667261+lachlancollins@users.noreply.github.com>

Author: mdmower-csnw

.changeset/red-monkeys-attack.md

@@ -0,0 +1,5 @@
+---
+'@tanstack/eslint-plugin-query': minor
+---
+
+feat: improve type of exported plugin

packages/eslint-plugin-query/src/index.ts

@@ -12,34 +12,13 @@ export interface Plugin extends Omit<ESLint.Plugin, 'rules'> {
   }
 }
 
-export const plugin: Plugin = {
+export const plugin = {
   meta: {
     name: '@tanstack/eslint-plugin-query',
   },
-  configs: {} as Plugin['configs'],
-  rules,
-}
-
-// Assign configs here so we can reference `plugin`
-Object.assign(plugin.configs, {
-  recommended: {
-    plugins: ['@tanstack/query'],
-    rules: {
-      '@tanstack/query/exhaustive-deps': 'error',
-      '@tanstack/query/no-rest-destructuring': 'warn',
-      '@tanstack/query/stable-query-client': 'error',
-      '@tanstack/query/no-unstable-deps': 'error',
-      '@tanstack/query/infinite-query-property-order': 'error',
-      '@tanstack/query/no-void-query-fn': 'error',
-      '@tanstack/query/mutation-property-order': 'error',
-    },
-  },
-  'flat/recommended': [
-    {
-      name: 'tanstack/query/flat/recommended',
-      plugins: {
-        '@tanstack/query': plugin,
-      },
+  configs: {
+    recommended: {
+      plugins: ['@tanstack/query'],
       rules: {
         '@tanstack/query/exhaustive-deps': 'error',
         '@tanstack/query/no-rest-destructuring': 'warn',
@@ -50,7 +29,27 @@ Object.assign(plugin.configs, {
         '@tanstack/query/mutation-property-order': 'error',
       },
     },
-  ],
-})
+    'flat/recommended': [
+      {
+        name: 'tanstack/query/flat/recommended',
+        plugins: {
+          '@tanstack/query': {}, // Assigned after plugin object created
+        },
+        rules: {
+          '@tanstack/query/exhaustive-deps': 'error',
+          '@tanstack/query/no-rest-destructuring': 'warn',
+          '@tanstack/query/stable-query-client': 'error',
+          '@tanstack/query/no-unstable-deps': 'error',
+          '@tanstack/query/infinite-query-property-order': 'error',
+          '@tanstack/query/no-void-query-fn': 'error',
+          '@tanstack/query/mutation-property-order': 'error',
+        },
+      },
+    ],
+  },
+  rules,
+} satisfies Plugin
+
+plugin.configs['flat/recommended'][0]!.plugins['@tanstack/query'] = plugin
 
 export default plugin