fix(ui): Patch Resource missing appNamespace (#13838)

[speedfl]

Fixes #13838

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[crenshaw-dev]

Thanks, @speedfl!

[crenshaw-dev]

/cherry-pick release-2.7

[crenshaw-dev]

/cherry-pick release-2.6

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (0eac769) 49.25% compared to head (3c13a98) 49.25%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #13839   +/-   ##
=======================================
  Coverage   49.25%   49.25%           
=======================================
  Files         251      251           
  Lines       43521    43521           
=======================================
  Hits        21435    21435           
  Misses      19951    19951           
  Partials     2135     2135           

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[asohnlein-tsy]

I deployed this version (v2.7.4) and I still get error on manifest editing. The application name is "prom-pushgateway" and it is deployed in "monitoring" namespace. ArgoCD still trys to lookup in "argocd" namespace as following logs show:

time="2023-06-06T12:27:45Z" level=info msg="argocd v2.7.4+a33baa3.dirty serving on port 8080 
.
.
.
time="2023-06-06T12:28:56Z" level=warning msg="application does not exist" application=prom-pushgateway namespace=argocd
time="2023-06-06T12:28:56Z" level=warning msg="finished unary call with code PermissionDenied" error="rpc error: code = PermissionDenied desc = permission denied" grpc.code=PermissionDenied grpc.method=UpdateSpec grpc.service=application.ApplicationService grpc.start_time="2023-06-06T12:28:56Z" grpc.time_ms=6.295 span.kind=server system=grpc