Pomodoro timer and bullet points not visible on front end since v1.5 upgrade

### Rendering issues on front-end
1
- [ ] Pomodoro timer is not visible from the header in the front end. I'm not sure why that is.

2a
- [ ] the markdown in the .mdx lesson files looks correct for bullet point lists, and they _do_ appear on front end as a list, but without the bullets e.g. check the following 20 lines of code with two lists:
https://github.com/Developer-DAO/academy/blob/ad747c27386a3367bd4bae8e658ad55d9e532f45/src/pages/lessons/projects/3.mdx#L94

2b
- [ ] I just noticed this also. Syntax in numbered list is rendering as a smaller font size, e.g. check these six lines of code on the front-end:
https://github.com/Developer-DAO/academy/blob/ad747c27386a3367bd4bae8e658ad55d9e532f45/src/pages/lessons/fundamentals/eth-intro-part-1.mdx#L383

is it possible the `` component doesn't facilitate the rendering of the list?