Prevent getQuotaForRegion when region undefined (#107)

* Remove unused imports

* Prevent error occurring when getQuotaForRegion is called with region undefined

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Co-authored-by: Josh Tomaino <josh@cloverleaf.me>

apps/web/src/app/(dashboard)/dev-settings/api-keys/add-api-key.tsx

@@ -2,7 +2,6 @@
 
 import { Button } from "@unsend/ui/src/button";
 import { Input } from "@unsend/ui/src/input";
-import { Label } from "@unsend/ui/src/label";
 import {
   Dialog,
   DialogContent,

apps/web/src/app/(dashboard)/dev-settings/settings-nav-button.tsx

@@ -1,7 +1,5 @@
 "use client";
 
-import { LogOut } from "lucide-react";
-import { signOut } from "next-auth/react";
 import Link from "next/link";
 import { usePathname } from "next/navigation";
 import React from "react";