refactor: remove compat apps (#8)

Co-authored-by: p-iknow <apricotsoul@gmail.com>

Author: p-iknow

.github/workflows/ci.yml

@@ -32,9 +32,6 @@ jobs:
             'pnpm --filter react-use-hook-kit run build',
             'pnpm --filter react-use-hook-kit run test:attw',
             'pnpm --filter react-use-hook-kit run test:publint',
-            'pnpm --filter @repo/compat-react-17 run test',
-            'pnpm --filter @repo/compat-react-18 run test',
-            'pnpm --filter @repo/compat-react-19 run test',
           ]
     steps:
       - uses: actions/checkout@v4

README.md

@@ -40,9 +40,6 @@ import { useToggle } from 'react-use-hook-kit/use-toggle'
 ```text
 apps/
   docs/              Astro documentation app with interactive demos
-  compat-react-17/   React 17 compatibility fixture
-  compat-react-18/   React 18 compatibility fixture
-  compat-react-19/   React 19 compatibility fixture
 packages/
   react-use-hook-kit/    Publishable library package
 ```