remove xmake setup

.gitea/workflows/linux.yml

@@ -12,19 +12,10 @@ on:
 jobs:
   Build:
     runs-on: ubuntu-latest
-    env:
-      XMAKE_ROOT: y
     steps:
       - name: Check out repository code
         uses: actions/checkout@v3
 
-      - name: Prepare Xmake
-        uses: xmake-io/github-action-setup-xmake@v1
-        with:
-          xmake-version: latest
-          actions-cache-folder: '.xmake-cache'
-          actions-cache-key: 'ubuntu-xmake'
-
       - name: Packages List
         run : |
           xmake show -l packages | grep -E 'require|project' > ${{ github.workspace }}/packages.txt