feat(dialogs): allow to quickly show a dialog

[susnux]

• resolves Feature Request: Add Basic Yes/No Prompt Support #1526

Often its quite useful to just spin up a very simple dialog without need of using the builder.

(had this floating around for some time, so added tests now and created this PR :) ).

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 49.93%. Comparing base (f963f8d) to head (86e8589).
⚠️ Report is 11 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1986      +/-   ##
==========================================
+ Coverage   43.33%   49.93%   +6.60%     
==========================================
  Files          22       22              
  Lines         773      803      +30     
  Branches       93      102       +9     
==========================================
+ Hits          335      401      +66     
+ Misses        437      401      -36     
  Partials        1        1              

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[susnux]

rebased

[CarlSchwan]

Looks good to me but maybe wait for another review :)

[skjnldsv]

Easy enough! Super clean!

[ShGKme]

Confirm dialogs seem to me to be a part of UI Kit. Why add them here and not in @nextcloud/vue?

[susnux]

Confirm dialogs seem to me to be a part of UI Kit. Why add them here and not in @nextcloud/vue?

I think the general idea behind this package was / is to have a framework agnostic library as replacement of legacy OCP and OC API.
While @nextcloud/vue is bound to Vue this can also be used with any other framework or no framework at all.