ci: remove pre-installed node from runner + upload logs on failure

Author: batinicaz

.github/workflows/main.yml

@@ -11,6 +11,22 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
+      - name: Remove runner-preinstalled Node
+        run: sudo rm -f /usr/local/bin/node /usr/local/bin/npm /usr/local/bin/npx /usr/local/bin/corepack
+        shell: bash
       - name: xo-install run
+        id: install
         run: sudo ./xo-install.sh --install
         shell: bash
+        continue-on-error: true
+      - name: Upload install logs
+        if: steps.install.outcome == 'failure'
+        uses: actions/upload-artifact@v7
+        with:
+          name: xo-install-logs
+          path: logs/
+          if-no-files-found: warn
+      - name: Fail if install failed
+        if: steps.install.outcome == 'failure'
+        run: exit 1
+        shell: bash