test(github-action): updates env setting

.github/workflows/backend_build.yml

@@ -87,11 +87,8 @@ jobs:
           cd backend/
           pip install -r requirements.txt
 
-      - name: Creating env
+      - name: Set environment variables
         run: |
-          cd backend/
-          mv sample_env .env
-          sed -i 's/TESTING_TOKEN = .*/TESTING_TOKEN=${{ secrets.TESTING_TOKEN }}/' .env
           export DATABASE_URL=postgis://admin:password@localhost:5432/ai
           export RAMP_HOME="/home/runner/work/fAIr/fAIr"
           export TRAINING_WORKSPACE="/home/runner/work/fAIr/fAIr/backend/training"
@@ -125,8 +122,13 @@ jobs:
         run: |
           cd backend/
 
-
           export TESTING_TOKEN=$TESTING_TOKEN
+          export OSM_CLIENT_ID=$OSM_CLIENT_ID
+          export OSM_CLIENT_SECRET=$OSM_CLIENT_SECRET
+          export OSM_SECRET_KEY=$OSM_SECRET_KEY
+
+          echo "TESTING_TOKEN starts with: ${TESTING_TOKEN:0:6}..."
+
           python manage.py makemigrations
           python manage.py makemigrations core
           python manage.py makemigrations login