Peter Dave Hello 8f340bce67 Use pip install with --no-cache-dir in Dockerfiles ...

This will help minimize the Docker image size, as below:

```
REPOSITORY    TAG       IMAGE ID         CREATED        SIZE
pr-agent      after     caed11a1ed9c     2 hours ago    1.48GB
pr-agent      before    d6f12eb987b8     3 hours ago    1.59GB
```

2025-02-02 00:29:52 +08:00

..

Dockerfile

Use pip install with --no-cache-dir in Dockerfiles

2025-02-02 00:29:52 +08:00

Dockerfile.lambda

Use pip install with --no-cache-dir in Dockerfiles

2025-02-02 00:29:52 +08:00