SSVL: implement gitops support for labels include/exclude on software packages

[mna]

#24554

Checklist for submitter

• Changes file added for user-visible changes in changes/, orbit/changes/ or ee/fleetd-chrome/changes.
  See Changes files for more information.
• Input data is properly validated, SELECT * is avoided, SQL injection is prevented (using placeholders for values in statements)
• Added/updated tests
• Manual QA for all new/changed functionality

[codecov]

Codecov Report

Attention: Patch coverage is 83.20611% with 22 lines in your changes missing coverage. Please review.

Please upload report for BASE (feat-labels-scoped-software@fa2c399). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
server/datastore/mysql/software_installers.go	82.05%	14 Missing and 7 partials ⚠️
server/service/software_installers.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@                      Coverage Diff                       @@
##             feat-labels-scoped-software   #24663   +/-   ##
==============================================================
  Coverage                               ?   63.61%           
==============================================================
  Files                                  ?     1603           
  Lines                                  ?   152247           
  Branches                               ?     3913           
==============================================================
  Hits                                   ?    96845           
  Misses                                 ?    47695           
  Partials                               ?     7707           

Flag	Coverage Δ
backend	64.41% <83.20%> (?)

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[mna]

It's a big diff but a good chunk is just test yaml files being created for the gitops tests.

[gillespi314]

Thanks for all the great tests!