another attempt at fixing ci

.github/workflows/build-pr.yml

@@ -59,6 +59,8 @@ jobs:
 
       - name: Install frontend dependencies
         working-directory: ui
+        env:
+          NODE_ENV: development
         run: pnpm install --frozen-lockfile
 
       - name: Prepare frontend (nuxt prepare)

.github/workflows/main.yml

@@ -73,6 +73,8 @@ jobs:
 
       - name: Install frontend dependencies
         working-directory: ui
+        env:
+          NODE_ENV: development
         run: pnpm install --frozen-lockfile
 
       - name: Prepare frontend (nuxt prepare)
@@ -93,6 +95,12 @@ jobs:
         working-directory: ui
         run: pnpm run test:ci
 
+      - name: Remove dev dependencies
+        working-directory: ui
+        env:
+          NODE_ENV: production
+        run: pnpm install --frozen-lockfile --prod
+
       - name: Build frontend
         working-directory: ui
         run: pnpm run generate