Solve VM stop from scheduler request

[nesitor]

Fix: Solved issue that a credit VM is stopped when receive the allocations request from the scheduler.

Self proofreading checklist

• The new code clear, easy to read and well commented.
• New code does not duplicate the functions of builtin or popular libraries.
• An LLM was used to review the new code and look for simplifications.
• New classes and functions contain docstrings explaining what they provide.
• All new code is covered by relevant tests.
• Documentation has been updated regarding these changes.
• Dependencies update in the project.toml have been mirrored in the Debian package build script packaging/Makefile

Changes

Added credits payment method as an exception to not handle the VM from the scheduler allocations.

[odesenfans]

Minor comments on deps

[codecov]

Codecov Report

❌ Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 64.81%. Comparing base (105c7f0) to head (c1651af).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/aleph/vm/models.py	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #842      +/-   ##
==========================================
+ Coverage   64.68%   64.81%   +0.13%     
==========================================
  Files          88       88              
  Lines        8160     8163       +3     
  Branches      734      734              
==========================================
+ Hits         5278     5291      +13     
+ Misses       2653     2643      -10     
  Partials      229      229              

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[odesenfans]

LGTM