Revert "[SQUASH ME] Trying to change the container to being the defualt runner."

This reverts commit cc40bb2.

Author: AlexandreSinger

.github/workflows/test.yml

@@ -42,6 +42,8 @@ jobs:
 
     timeout-minutes: 420
 
+    container: ubuntu:jammy
+
     runs-on: [self-hosted, Linux, X64]
 
     strategy:
@@ -77,6 +79,13 @@ jobs:
       with:
         submodules: 'true'
 
+      # Node 20 is required for recent versions of the upload artifacts action.
+      # This may not be required once we upgrade to Ubuntu 24.04
+    - uses: actions/setup-node@v4
+      with:
+        node-version: 20
+        cache: 'npm'
+
     - name: Setup
       run: stdbuf -i0 -i0 -e0 ./.github/scripts/hostsetup.sh