fix(ci): install non-snap Firefox to fix CDP spawn failure on Ubuntu

Author: yogeshchoudhary147

.github/workflows/cross-browser.yml

@@ -49,6 +49,16 @@ jobs:
         with:
           node: ${{ env.NODE_VERSION }}
 
+      - name: Install Firefox (non-snap)
+        if: matrix.browser == 'firefox'
+        run: |
+          sudo snap remove --purge firefox
+          sudo add-apt-repository ppa:mozillateam/ppa -y
+          printf 'Package: *\nPin: release o=LP-PPA-mozillateam\nPin-Priority: 1001\n' \
+            | sudo tee /etc/apt/preferences.d/mozilla-firefox
+          sudo apt-get update -y
+          sudo apt-get install -y firefox
+
       - name: Run cross-browser tests
         uses: cypress-io/github-action@v6
         with: