Fix L3_VAM scheduling

[jmbhughes]

As it was, the scheduling wouldn't handle reprocessing. So I tried to fix that.

[codecov]

Codecov Report

❌ Patch coverage is 0% with 59 lines in your changes missing coverage. Please review.
✅ Project coverage is 57.18%. Comparing base (501a07c) to head (6e88817).

Files with missing lines	Patch %	Lines
punchbowl/auto/flows/velocity.py	0.00%	59 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #933      +/-   ##
==========================================
- Coverage   57.39%   57.18%   -0.21%     
==========================================
  Files         125      125              
  Lines       13887    13937      +50     
==========================================
  Hits         7970     7970              
- Misses       5917     5967      +50     

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