fix(uptime-chart): Set max-width to 1rem

[regdocs]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.66%. Comparing base (8d233bf) to head (a05cc78).
⚠️ Report is 3 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff              @@
##           develop    #5421       +/-   ##
============================================
+ Coverage    50.90%   72.66%   +21.76%     
============================================
  Files          846      101      -745     
  Lines        69532    16233    -53299     
  Branches       274      274               
============================================
- Hits         35394    11796    -23598     
+ Misses       34117     4416    -29701     
  Partials        21       21               

Flag	Coverage Δ
dashboard	72.66% <ø> (ø)

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