fix: resolve all lint errors, improve type safety, and remove unused code

Remove unused imports, replace `any` types with proper interfaces in directus.ts
and i18n-loader.ts, exclude scripts/ and coverage/ from ESLint, and fix
unused variable warnings across the codebase.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/components/Contact.tsx

@@ -2,7 +2,7 @@
 
 import { useState, useEffect } from "react";
 import { motion } from "framer-motion";
-import { Mail, MapPin, Send, Github, Linkedin, ExternalLink } from "lucide-react";
+import { Mail, MapPin, Send, Github, Linkedin } from "lucide-react";
 import { useToast } from "@/components/Toast";
 import { useLocale, useTranslations } from "next-intl";
 import type { JSONContent } from "@tiptap/react";
@@ -152,20 +152,6 @@ const Contact = () => {
     validateForm();
   };
 
-  const contactInfo = [
-    {
-      icon: Mail,
-      title: tInfo("email"),
-      value: "contact@dk0.dev",
-      href: "mailto:contact@dk0.dev",
-    },
-    {
-      icon: MapPin,
-      title: tInfo("location"),
-      value: tInfo("locationValue"),
-    },
-  ];
-
   return (
     <section
       id="contact"