use default system font

[akellbl4]

Resolves #1268

• changes base font to system font
• adjustments for comment styles accordingly to the new font
• adjustments for comment action button styles accordingly to the new font
• use remark.css for all of the widgets because it contains all of the necessary fonts and can be cached one time. that means no need to load other chunks and increase the amount of code for download

[codecov]

Codecov Report

Merging #1317 (cf769b9) into master (5ed7f27) will decrease coverage by 0.00%.
The diff coverage is 33.33%.

@@            Coverage Diff             @@
##           master    #1317      +/-   ##
==========================================
- Coverage   48.46%   48.46%   -0.01%     
==========================================
  Files         136      136              
  Lines        3060     3058       -2     
  Branches      686      686              
==========================================
- Hits         1483     1482       -1     
+ Misses       1566     1565       -1     
  Partials       11       11              

Impacted Files	Coverage Δ
...end/app/components/list-comments/list-comments.tsx	0.00% <ø> (ø)
frontend/app/last-comments.tsx	0.00% <0.00%> (ø)
frontend/app/components/comment/comment.tsx	64.83% <50.00%> (-0.12%)	⬇️

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[github-actions]

size-limit report 📦

Path	Size
public/embed.mjs	1.89 KB (0%)
public/remark.mjs	67.44 KB (+0.03% 🔺)
public/remark.css	8.28 KB (+0.35% 🔺)
public/last-comments.mjs	30.25 KB (-0.02% 🔽)
public/last-comments.css	0 B (-100% 🔽)
public/deleteme.mjs	9.79 KB (0%)
public/counter.mjs	601 B (0%)