Allow team suspend when subscription has expired

[knolleary]

Description

If a team's stripe subscription has expired the team cannot be suspended. I don't believe this scenario can happen naturally in production, but when using the sandbox stripe in development, subscriptions have a finite life before stripe removes them.

This allows a team to be suspended when in that state by checking for the resource_missing error and not letting it percolate up the stack. Other errors will still pass up.

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 78.28%. Comparing base (d4a29de) to head (74b3bc1).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
forge/ee/lib/billing/index.js	50.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5172      +/-   ##
==========================================
- Coverage   78.29%   78.28%   -0.01%     
==========================================
  Files         339      339              
  Lines       16005    16008       +3     
  Branches     3702     3703       +1     
==========================================
+ Hits        12531    12532       +1     
- Misses       3474     3476       +2     

Flag	Coverage Δ
backend	78.28% <50.00%> (-0.01%)	⬇️

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