docs: Make perf chart more comprehensible

[github-actions[bot]]

size-limit report 📦

Path	Size
CJS Minified	282 B (0%)
CJS Compressed	203 B (0%)
ESM Minified	134 B (0%)
ESM Compressed	107 B (0%)

[codecov[bot]]

Codecov Report

:exclamation: No coverage uploaded for pull request base (main@2fc99a1). Click here to learn what that means. The diff coverage is n/a.

@@           Coverage Diff            @@
##             main       #50   +/-   ##
========================================
  Coverage        ?   100.00%           
========================================
  Files           ?         1           
  Lines           ?        24           
  Branches        ?         3           
========================================
  Hits            ?        24           
  Misses          ?         0           
  Partials        ?         0           

[github-actions[bot]]

:tada: This PR is included in version 2.1.32 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: