feat: dashboards support

[ecrupper]

Leverages SDK to manage dashboards. Add, update, view, and get all supported. Get will return the user's dashboards.

Was hoping to include the ability to add dashboards to a user, but the User resource is not supported in the SDK nor the CLI.

[codecov]

Codecov Report

Attention: Patch coverage is 76.50000% with 47 lines in your changes are missing coverage. Please review.

Project coverage is 81.38%. Comparing base (e31aae4) to head (8df08e8).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #556      +/-   ##
==========================================
- Coverage   81.65%   81.38%   -0.28%     
==========================================
  Files         147      156       +9     
  Lines        3603     3803     +200     
==========================================
+ Hits         2942     3095     +153     
- Misses        485      519      +34     
- Partials      176      189      +13     

Files	Coverage Δ
action/dashboard/add.go	92.00% <92.00%> (ø)
action/dashboard/get.go	84.61% <84.61%> (ø)
command/dashboard/add.go	89.47% <89.47%> (ø)
command/dashboard/update.go	91.30% <91.30%> (ø)
command/dashboard/view.go	87.50% <87.50%> (ø)
command/dashboard/get.go	73.33% <73.33%> (ø)
action/dashboard/view.go	72.72% <72.72%> (ø)
action/dashboard/update.go	75.47% <75.47%> (ø)
action/dashboard/validate.go	0.00% <0.00%> (ø)

[wass3rw3rk]

looks good.. one question