fix: remove --skip-requirements to install full requirements.txt

- Remove --skip-requirements from integration-tests.yml
- Install full requirements.txt instead of adding dependencies one by one
- Fixes integration-tests CI dependency issues more efficiently

.gitea/workflows/integration-tests.yml

@@ -118,9 +118,7 @@ jobs:
 
           bash scripts/ci/setup-python-venv.sh \
             --repo-dir "$PWD" \
-            --venv-dir "$PWD/venv" \
-            --skip-requirements \
-            --extra-packages "requests pytest httpx pytest-asyncio pytest-timeout click locust sqlalchemy sqlmodel PyJWT starlette pydantic-settings fastapi"
+            --venv-dir "$PWD/venv"
 
           # Ensure standard directories exist
           mkdir -p /var/lib/aitbc/data /var/lib/aitbc/keystore /etc/aitbc /var/log/aitbc