fix: e2e main test node setup is failing because of missing pnpm

This pr is moving pnpm install step before node setup step.

Signed-off-by: Denis Golovin <[email protected]>

.github/workflows/e2e-main.yaml

@@ -63,6 +63,12 @@ jobs:
           ref: main
           path: podman-desktop
 
+      - uses: pnpm/action-setup@v4
+        name: Install pnpm
+        with:
+          run_install: false
+          package_json_file: ./podman-desktop/package.json
+
       - uses: actions/setup-node@v4
         with:
           node-version: 20
@@ -91,12 +97,6 @@ jobs:
           # allow unprivileged user namespace
           sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
 
-      - uses: pnpm/action-setup@v4
-        name: Install pnpm
-        with:
-          run_install: false
-          package_json_file: ./podman-desktop/package.json
-
       - name: Execute pnpm
         working-directory: ./podman-desktop
         run: pnpm install