MD3 Prototype initial improvements

I went ahead and tested out the new Material Design 3 prototype of Briar on my Pixel 5 on stock Android. I am listing here some of the issues I am encountering.

#	Done?	Issue	Recommendation	Screenshot
1		Allow connections is a primary button, the buttons here compete for attention.	Allow connections should be a secondary button (outline or differently colored
2		Buttons are completely round	Buttons should have a corner radius of 4-8pt	(see first screenshot)
3		Modals are full width	pop-up modals should not be full width and styled like usual popups in MD3
4		App was set on Light mode in the Settings but the theme active was dark. I had to change to Dark and back to Light to actually get a light theme	App should take over phone default theme settings and set the correct active theme.	N/A
5		Primary buttons are white on green. They lack contrast and fail WCAG contrast ratios.	Buttons should be styled such as in Figma (dark green labels on light green button background)
6		Similar issue as on issue 5 on the pop up buttons.	Buttons should be dark green icons on light green button background)
7		Some elements such as the header bar and header title are bigger	Some tweaks on sizing of the header and potentially some other elements should be done so they take less screen space.	Can't do screenshots on Briar production
8		turned off toggles are quite strongly colored and can be confused	Toggles should be styled accordingly when they are turned off (proposal to be done in Figma)	N/A
9		In the onboarding allow connections screen, a question mark icon is used for more information	The hint icons should be consistently 'i' icons instead of question marks across the app.