hide restic deprecation warning for install with crd-only

[Lyndon-Li]

Fix issue #8539, validate uploader types when o.CRDsOnly is set to false only since CRD installation doesn't rely on uploader types

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 59.18%. Comparing base (ea93c00) to head (be97a5c).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/cmd/cli/install/install.go	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #8538      +/-   ##
==========================================
+ Coverage   59.16%   59.18%   +0.02%     
==========================================
  Files         369      369              
  Lines       39413    39413              
==========================================
+ Hits        23319    23327       +8     
+ Misses      14624    14617       -7     
+ Partials     1470     1469       -1     

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