Update Fonts related to HistoryHighlights to use FXFontStyles

[data-sync-user]

This task is part of a series of tasks to standardizing fonts to start using FXFontStyles.

Background Context: Previously, we were using DefaultDynamicFontHelper and setting the text style, size and weight for each font, which sometimes did not match our design system. By using FXFontStyles, we can standardize our fonts and be more aligned with the design system.

Task: Please update how we set fonts related:

HistoryHighlightsCell

Acceptance Criteria:

• Replace usage of DefaultDynamicFontHelper with FXFontStyles
• If there are discrepancies in terms of replacing the old fonts with the new standard, we will need to bring design in to approve the PR.
• Please provide before and after screenshots of the UI.

Reference:

Usage example: FXFontStyles.Regular.headline.scaledFont()

See this PR for example of standardizing fonts for Primary Button:

https://github.com/mozilla-mobile/firefox-ios/pull/18711/files

┆Issue is synchronized with this Jira Task

[pelumy]

I will like to pick this issue

[cyndichin]

thanks @pelumy for the interest, I assigned this issue to you!

[pelumy]

Thank you @cyndichin

[data-sync-user]

➤ Cyndi Chin commented:

Please verify that the fonts are scaled properly under the Recently Visited Section. Thank you!

!image-20240409-132432.png|width=567,height=607,alt="image-20240409-132432.png"!

[data-sync-user]

➤ Diana Andreea Barladeanu commented:

Hi Cyndi Chin! Recently visited section is currently disabled, how should we proceed with this ticket? Thanks!

[data-sync-user]

➤ Diana Andreea Barladeanu commented:

Verified as fixed on v127 (41813), with iPhone 15 (17.4).