Revert "ci: PLATE-678: use large runner for cypress"

This reverts commit 69be060.

Author: farioas

.github/workflows/fun_tests.yml

@@ -15,7 +15,8 @@ env:
 jobs:
   run:
     name: "Cypress Tests"
-    runs-on: ubuntu-latest-4c-16gb
+    runs-on: ubuntu-latest
+
     # ci can be skipped with `[skip ci]` prefix in message
     if: "!contains(github.event.head_commit.message, 'skip ci')"
     steps: