Improve type conversion

[waybackarchiver]

Description

Improve type conversion

Checklist

• I have followed the contributing guidelines
• I have reviewed and understood the Code of Conduct
• I have searched and make sure there's no duplicate PRs
• I have updated the changelog in case of need

[codecov]

Codecov Report

Attention: Patch coverage is 11.53846% with 23 lines in your changes missing coverage. Please review.

Project coverage is 45.05%. Comparing base (3505bdc) to head (375b945).
Report is 17 commits behind head on main.

Files with missing lines	Patch %	Lines
service/discord/discord.go	0.00%	7 Missing ⚠️
service/telegram/telegram.go	0.00%	7 Missing ⚠️
service/utils.go	0.00%	6 Missing ⚠️
config/options.go	50.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #628      +/-   ##
==========================================
+ Coverage   44.56%   45.05%   +0.49%     
==========================================
  Files          84       86       +2     
  Lines        6815     6942     +127     
==========================================
+ Hits         3037     3128      +91     
- Misses       3484     3513      +29     
- Partials      294      301       +7     

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