refactor: Add coverage to dependencies and clean up CI

This commit moves the `coverage` package into the main production dependencies to ensure it is always available in the application environment.

 Key changes:
 **`requirements/prod.txt`:** Added `coverage` to the list of production requirements.
 - **`ci.yml`:** Removed the temporary debugging step that printed the `.env` file contents, as it is no longer needed.

Author: RandomProgramm3r

.github/workflows/ci.yml

@@ -53,8 +53,6 @@ jobs:
           echo "ANTIFRAUD_INTERNAL_PORT=8081" >> .env
           echo "ANTIFRAUD_EXTERNAL_PORT=8081" >> .env
           echo "ANTIFRAUD_CACHE_MS=1000" >> .env
-      - name: Debug .env file
-        run: cat .env
 
       - name: Build and run Docker containers
         run: docker compose up -d --build

requirements/prod.txt

@@ -9,3 +9,4 @@ pycountry==24.6.1
 python-dotenv==1.0.1
 requests==2.32.4
 parameterized==0.9.0
+coverage==7.9.2