ci(server): prisma py fetch suggested after installing from windows

.github/workflows/autogpt-server-ci.yml

@@ -107,6 +107,9 @@ jobs:
       - name: Install Python dependencies
         run: poetry install
 
+      - name: Install Prisma Dependencies
+        run: poetry run prisma py fetch
+
       - name: Generate Prisma Client
         run: poetry run prisma generate