chore: update logo

[zirain]

cc @missBerg

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 65.59%. Comparing base (aab669d) to head (11dd29d).
Report is 8 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4469      +/-   ##
==========================================
- Coverage   65.83%   65.59%   -0.24%     
==========================================
  Files         200      200              
  Lines       24285    30268    +5983     
==========================================
+ Hits        15987    19854    +3867     
- Misses       7159     9274    +2115     
- Partials     1139     1140       +1     

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[arkodg]

the alignment doesnt look right to me, wdyt @zirain @missBerg
https://github.com/cncf/artwork/blob/main/examples/graduated.md#envoy-gateway-logos
either should be left aligned or center aligned

[arkodg]

lets use https://github.com/cncf/artwork/blob/main/projects/envoy/envoy-gateway/horizontal/color/envoy-gateway-horizontal-color.svg in the interim ?