Fixed typos

[ryuash]

Description

fixed: spacing issue fixed: mooncake title font family

Checklist

• [x] Targeted PR against correct branch.
• [x] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• [ ] Wrote unit tests.
• [x] Run flutter format.
• [ ] Updated the documentation.
• [x] Added an entry to the CHANGELOG.md file.
• [x] Re-reviewed Files changed in the Github PR explorer.

[codecov[bot]]

Codecov Report

Merging #72 into master will decrease coverage by 0.00%. The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master      #72      +/-   ##
==========================================
- Coverage   17.76%   17.75%   -0.01%     
==========================================
  Files         254      254              
  Lines        6174     6177       +3     
==========================================
  Hits         1097     1097              
- Misses       5077     5080       +3     

Impacted Files	Coverage Δ
lib/ui/localization/export.dart	0.00% <0.00%> (ø)
...ens/security/security_login_biometrics_screen.dart	0.00% <0.00%> (ø)
...reens/security/security_login_password_screen.dart	0.00% <0.00%> (ø)
.../ui/widgets/top_bar/home_screen_top_bar_posts.dart	0.00% <0.00%> (ø)

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[RiccardoM]

@ryuash I think we should not close #69 with this PR, as that one is a different issue