feat: Use chrome-headless-shell for chromote-based checks

Author: gadenbuie

.github/workflows/apps-test-os.yml

@@ -128,6 +128,17 @@ jobs:
         run: |
           cat("name=gha-", '${{ steps.failed_branch.outputs.name }}', '-', '${{ steps.short.outputs.r-version }}', '-', '${{ runner.os }}', "\n", file = Sys.getenv("GITHUB_OUTPUT"), sep = "", append = TRUE)
 
+      - name: Use chrome-headless-shell@latest-stable
+        id: setup_chromote  
+        shell: Rscript {0}
+        run: |
+          path <- chromote::chrome_versions_add("latest-stable", binary = "chrome-headless-shell")
+          cat(
+            sprintf("\nCHROMOTE_CHROME=%s\n", path),
+            Sys.getenv("GITHUB_ENV"),
+            append = TRUE
+          )
+
       # Install packages as necessary!
       - name: Run tests
         timeout-minutes: 180 # 3 hrs