Fleet UI: Back handles team id 0 (#40437)

[RachelElysia]

Issue

Followup for #33519

Description

This was merged into main with #40437
This is for the 4.82 RC

 1224  git fetch fleetdm
 1225  git checkout fleetdm/rc-minor-fleet-v4.82.0
 1226  git branch
 1227  git checkout -b 33519-no-team-rc
 1228  git log main
 1229  git cherry-pick 8eb91600e3f7e670d8d6ebc644df17cdd6706116
 1230  git push -u fleetdm 33519-no-team-rc

[codecov]

Codecov Report

❌ Patch coverage is 0% with 1 line in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (rc-minor-fleet-v4.82.0@67624a0). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
frontend/router/paths.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@                    Coverage Diff                    @@
##             rc-minor-fleet-v4.82.0   #40439   +/-   ##
=========================================================
  Coverage                          ?   66.34%           
=========================================================
  Files                             ?     2453           
  Lines                             ?   196302           
  Branches                          ?     8722           
=========================================================
  Hits                              ?   130243           
  Misses                            ?    54260           
  Partials                          ?    11799           

Flag	Coverage Δ
frontend	54.12% <0.00%> (?)

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