chore: Update envfile creation in GitHub workflows

.github/workflows/test.yml

@@ -9,10 +9,8 @@ jobs:
         with:
             channel: beta
             cache: true
-            
+      # Not needed for tests but pubspec.yaml requires it
       - name: Make envfile
-        uses: SpicyPizza/[email protected]
-        with:
-          envkey_API_URL: ${{ secrets.API_URL }}
+        run: echo "API_URL=${{ secrets.API_URL }}" > .env
 
       - run: flutter test

.github/workflows/web.yml

@@ -21,15 +21,13 @@ jobs:
           cache: true
 
       - name: Make envfile
-        uses: SpicyPizza/[email protected]
-        with:
-          envkey_API_URL: ${{ secrets.API_URL }}
-
-      - name: Run Tests
-        run: flutter test
+        run: echo "API_URL=${{ secrets.API_URL }}" > .env
 
       - name: Install dependencies
         run: flutter pub get
+
+      - name: Run Tests
+        run: flutter test
 
       # 404.html and flutter_bootstrap.js are mannually added to the web folder to
       # fix the 404 error on GH Pages and fix PWA Padding issue