Actually use the gain reset channel name.

[jluhrs]

I added a parameter to overwrite the default channel name in a previous PR, but forgot to actually use it when creating the channel.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 49.17%. Comparing base (9defe7a) to head (e447746).
Report is 86 commits behind head on main.

Files with missing lines	Patch %	Lines
...c/main/scala/navigate/server/tcs/WfsChannels.scala	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #687      +/-   ##
==========================================
- Coverage   52.58%   49.17%   -3.42%     
==========================================
  Files          55       69      +14     
  Lines        2628     3217     +589     
  Branches      230      304      +74     
==========================================
+ Hits         1382     1582     +200     
- Misses       1246     1635     +389     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[cquiroz]

LGTM