feat: add initial Gitea static assets including security.txt, CSS, and font files

data/gitea/templates/repo/settings/webhook/msteams.tmpl

@@ -0,0 +1,11 @@
+{{if eq .HookType "msteams"}}
+	<p>{{ctx.Locale.Tr "repo.settings.add_web_hook_desc" "https://teams.microsoft.com" (ctx.Locale.Tr "repo.settings.web_hook_name_msteams")}}</p>
+	<form class="ui form" action="{{.BaseLink}}/msteams/{{or .Webhook.ID "new"}}" method="post">
+		{{.CsrfTokenHtml}}
+		<div class="required field {{if .Err_PayloadURL}}error{{end}}">
+			<label for="payload_url">{{ctx.Locale.Tr "repo.settings.payload_url"}}</label>
+			<input id="payload_url" name="payload_url" type="url" value="{{.Webhook.URL}}" autofocus required>
+		</div>
+		{{template "repo/settings/webhook/settings" .}}
+	</form>
+{{end}}