Change webhook-type in create-view (#29114)
It's now possible to change webhook-type in create-view.
before:

after:

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Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Giteabot <teabot@gitea.io>
(cherry picked from commit 374e886f5113a996e1e927a60d1775e77262c364)
Conflicts:
templates/repo/settings/webhook/base_list.tmpl
templates/shared/webhook/icon.tmpl
authored by