Add more default options to common replies

### Discord Username

Not specified.

### Related Problem

As of now, `ephemeral: true` must be specified in all replies from the [Reply class](https://github.com/anipalur/gce-a-levels-bot/blob/main/src/tools/common-replies.js#L23 "View the Reply class tools file."), and `fetchReply: true` must be specified in all 'confirmation' replies.

### Enhancement Description

- Set `ephemeral: true` as the default for all common replies.
- Set `fetchReply: true` as the default for ['confirmation' replies](https://github.com/anipalur/gce-a-levels-bot/blob/0dcbee9af737350b7f70bcff5dc07de1969a571c/src/tools/common-replies.js#L29C2-L65 "View the 'confirmation' replies.").

This removes the need to specify these options every time a common reply is used. Adding `fetchReply: true` is needed since the 'confirmation' replies need to be fetched to create an interaction collector on them.

### Additional Information

None.

### Code of Conduct

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