add support for in house apps and vpp apps

[jahzielv]

Related issue: Resolves #35534

Checklist for submitter

If some of the following don't apply, delete the relevant line.

• 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)

Testing

• Added/updated automated tests
• QA'd all new/changed functionality manually

For unreleased bug fixes in a release candidate, one of:

• Confirmed that the fix is not expected to adversely impact load test results

[codecov]

Codecov Report

❌ Patch coverage is 73.17073% with 11 lines in your changes missing coverage. Please review.
✅ Project coverage is 66.28%. Comparing base (33510dc) to head (7d4457e).
⚠️ Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
server/datastore/mysql/in_house_apps.go	33.33%	2 Missing and 2 partials ⚠️
server/datastore/mysql/software_installers.go	50.00%	1 Missing and 1 partial ⚠️
server/datastore/mysql/vpp.go	71.42%	1 Missing and 1 partial ⚠️
ee/server/service/in_house_apps.go	88.88%	0 Missing and 1 partial ⚠️
ee/server/service/software_installers.go	0.00%	0 Missing and 1 partial ⚠️
server/service/vpp.go	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #35671      +/-   ##
==========================================
+ Coverage   66.23%   66.28%   +0.04%     
==========================================
  Files        2109     2107       -2     
  Lines      179221   178977     -244     
  Branches     7443     7343     -100     
==========================================
- Hits       118712   118634      -78     
+ Misses      49628    49458     -170     
- Partials    10881    10885       +4     

Flag	Coverage Δ
backend	67.90% <73.17%> (+<0.01%)	⬆️

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[jkatz01]

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