Added freetype and updated font to Roboto

[adriengivry]

Description

• Added freetype
• Updated ImGui to use freetype instead of truetype
• Changed default font from Ruda-Bold to Roboto

Related Issue(s)

Fixes #681

Review Guidance

Write here.

Screenshots/GIFs

Before (truetype + Ruda-Bold)

After (freetype + Roboto)

AI Usage Disclosure

None

Checklist

• My code follows the project's code style guidelines
• When applicable, I have commented my code, particularly in hard-to-understand areas
• When applicable, I have updated the documentation accordingly
• My changes don't generate new warnings or errors
• I have reviewed and take responsibility for all code in this PR (including any AI-assisted contributions)

[Gopmyc]

Wouldn’t it be better to merge the PR into a test branch instead of main while we run tests and confirm that the new dependency, or its integration, doesn’t introduce any new errors ?

[adriengivry]

Wouldn’t it be better to merge the PR into a test branch instead of main while we run tests and confirm that the new dependency, or its integration, doesn’t introduce any new errors ?

It's fairly safe. Easy to revert if anything goes wrong, and having it on main gives us an opportunity to test it more thoroughly. Most people serious about ImGui actually use freetype instead of truetype, so it's not like we're doing anything weird or likely to break here.

[Gopmyc]

Wouldn’t it be better to merge the PR into a test branch instead of main while we run tests and confirm that the new dependency, or its integration, doesn’t introduce any new errors ?

It's fairly safe. Easy to revert if anything goes wrong, and having it on main gives us an opportunity to test it more thoroughly. Most people serious about ImGui actually use freetype instead of truetype, so it's not like we're doing anything weird or likely to break here.

Okay, I trust you then, I'm just suggesting it in case