feat!: remove timestamp

[kricsleo]

resolves #375

This PR:

• Removes the timestamp, FormatOptions.date is no longer needed
• Move tags to the left, FormatOptions.columns is no longer needed
• Reduces bundle size by approximately -25.59 kB (raw) and -5.997 kB (gzip)

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 10 lines in your changes missing coverage. Please review.

Project coverage is 29.28%. Comparing base (24c98ce) to head (dd642cd).
Report is 57 commits behind head on main.

Files with missing lines	Patch %	Lines
src/reporters/fancy.ts	0.00%	5 Missing ⚠️
src/utils/format.ts	0.00%	4 Missing ⚠️
src/reporters/basic.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #376       +/-   ##
===========================================
- Coverage   61.08%   29.28%   -31.81%     
===========================================
  Files          13       42       +29     
  Lines        1380     1687      +307     
  Branches       58       88       +30     
===========================================
- Hits          843      494      -349     
- Misses        537     1165      +628     
- Partials        0       28       +28     

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