Add wait_until_completion to InfrahubBranchManager.create

[LucasG0]

Related PR: https://github.com/opsmill/infrahub/pull/4917

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 45.00000% with 11 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
infrahub_sdk/branch.py	45.00%	7 Missing and 4 partials :warning:

@@             Coverage Diff             @@
##           develop     #142      +/-   ##
===========================================
- Coverage    65.40%   65.32%   -0.08%     
===========================================
  Files           76       76              
  Lines         6923     6942      +19     
  Branches      1367     1375       +8     
===========================================
+ Hits          4528     4535       +7     
- Misses        2026     2037      +11     
- Partials       369      370       +1     

Flag	Coverage Δ
python-3.10	44.31% <10.00%> (-0.10%)	:arrow_down:
python-3.11	?
python-3.12	?
python-3.9	?
python-filler-3.12	23.85% <35.00%> (+<0.01%)	:arrow_up:

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
infrahub_sdk/branch.py	45.71% <45.00%> (-1.40%)	:arrow_down:

... and 3 files with indirect coverage changes