feat: Add 'delete user' option for admins

app/actions/definitions/users.tsx

@@ -2,6 +2,7 @@ import { PlusIcon } from "outline-icons";
 import * as React from "react";
 import stores from "~/stores";
 import Invite from "~/scenes/Invite";
+import { UserDeleteDialog } from "~/components/UserDialogs";
 import { createAction } from "~/actions";
 import { UserSection } from "~/actions/sections";
 
@@ -21,4 +22,31 @@ export const inviteUser = createAction({
   },
 });
 
+export const deleteUserActionFactory = (userId: string) =>
+  createAction({
+    name: ({ t }) => `${t("Delete user")}…`,
+    analyticsName: "Delete user",
+    keywords: "leave",
+    dangerous: true,
+    section: UserSection,
+    visible: ({ stores }) => stores.policies.abilities(userId).delete,
+    perform: ({ t }) => {
+      const user = stores.users.get(userId);
+      if (!user) {
+        return;
+      }
+
+      stores.dialogs.openModal({
+        title: t("Delete user"),
+        isCentered: true,
+        content: (
+          <UserDeleteDialog
+            user={user}
+            onSubmit={stores.dialogs.closeAllModals}
+          />
+        ),
+      });
+    },
+  });
+
 export const rootUserActions = [inviteUser];