Add support to upload RPM packages

[lucasmrod]

#22473

• Changes file added for user-visible changes in changes/, orbit/changes/ or ee/fleetd-chrome/changes.
  See Changes files for more information.
• Added/updated tests
• Manual QA for all new/changed functionality
• For Orbit and Fleet Desktop changes:
  • Manual QA must be performed in the three main OSs, macOS, Windows and Linux.

[codecov]

Codecov Report

Attention: Patch coverage is 87.50000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 65.10%. Comparing base (59160c2) to head (26c9f17).
Report is 13 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/file/rpm.go	71.42%	2 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #22502      +/-   ##
==========================================
- Coverage   65.20%   65.10%   -0.10%     
==========================================
  Files        1494     1496       +2     
  Lines      116898   116977      +79     
  Branches     3578     3568      -10     
==========================================
- Hits        76218    76158      -60     
- Misses      33599    33733     +134     
- Partials     7081     7086       +5     

Flag	Coverage Δ
backend	66.37% <87.50%> (-0.11%)	⬇️
frontend	52.36% <ø> (ø)

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[RachelElysia]

PR #22469 into this branch before merging to main will fix FE test and entire feature will be ready on this branch

[iansltx]

Frontend LGTM. For backend, only question I have is around the (un)install scripts we're using, otherwise LGTM.

[iansltx]

Confirmed that we're good to use dnf for install scripts, so