feat: add projects filter to app sync command (merge fix) (#8320)

[justinwatkinson]

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Using the project filter we can sync apps that belong to a particular project

argocd app sync --project test --project dev

The above command would sync all apps in the projects test and dev

Closes: #8320

[justinwatkinson]

This PR addresses a merge conflict from #8343

I have tested this change locally. I'm still setting up the tooling but seems like an e2e test is in order as well. Should be able to free up some time this weekend to address that.

[codecov]

Codecov Report

Merging #10133 (464b121) into master (e3940cd) will increase coverage by 0.02%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master   #10133      +/-   ##
==========================================
+ Coverage   45.88%   45.91%   +0.02%     
==========================================
  Files         227      227              
  Lines       27373    27410      +37     
==========================================
+ Hits        12560    12584      +24     
- Misses      13109    13117       +8     
- Partials     1704     1709       +5     

Impacted Files	Coverage Δ
cmd/argocd/commands/app.go	20.27% <0.00%> (-0.10%)	⬇️
util/db/gpgkeys.go	77.14% <0.00%> (-1.97%)	⬇️
util/gpg/gpg.go	66.96% <0.00%> (-1.25%)	⬇️
util/settings/settings.go	50.90% <0.00%> (ø)
pkg/apis/application/v1alpha1/app_project_types.go	59.61% <0.00%> (+5.21%)	⬆️

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[crenshaw-dev]

Thanks @justinwatkinson!