👷(CI) free disk space in some job

An error appeared in the CI indicating that
there is no space left on device on the
e2e tests jobs.
To fix this, we free some disk space
by removing unused docker images and some
unnecessary large folders.

.github/workflows/impress-frontend.yml

@@ -82,6 +82,12 @@ jobs:
       - name: Set e2e env variables
         run: cat env.d/development/common.e2e >> env.d/development/common.local
 
+      - name: Free disk space
+        run: |
+          docker system prune -af --volumes
+          sudo rm -rf /usr/share/dotnet /opt/ghc /usr/local/share/boost
+          df -h
+
       - name: Install Playwright Browsers
         run: cd src/frontend/apps/e2e && yarn install --frozen-lockfile && yarn install-playwright chromium
 
@@ -121,6 +127,12 @@ jobs:
       - name: Set e2e env variables
         run: cat env.d/development/common.e2e >> env.d/development/common.local
 
+      - name: Free disk space
+        run: |
+          docker system prune -af --volumes
+          sudo rm -rf /usr/share/dotnet /opt/ghc /usr/local/share/boost
+          df -h
+
       - name: Install Playwright Browsers
         run: cd src/frontend/apps/e2e && yarn install --frozen-lockfile && yarn install-playwright firefox webkit chromium