feat(api): implement rate limiting and SSRF protection across endpoints

- Added rate limiting to `reaction-users`, `search`, and `image-proxy` APIs to prevent abuse.
- Introduced SSRF protection in `image-proxy` to block requests to private IP ranges.
- Enhanced `link-preview` to use `linkedom` for HTML parsing and improved meta tag extraction.
- Refactored authentication checks in various pages to utilize middleware for cleaner code.
- Improved JWT key loading with error handling and security warnings for production.
- Updated `authFetch` utility to handle token refresh more efficiently with deduplication.
- Enhanced rate limiting utility to trust proxy headers from known sources.
- Numerous layout / design changes

src/components/TRip/MediaRequestForm.jsx

@@ -6,6 +6,7 @@ import { AutoComplete } from "primereact/autocomplete";
 import { authFetch } from "@/utils/authFetch";
 import BreadcrumbNav from "./BreadcrumbNav";
 import { API_URL, ENVIRONMENT } from "@/config";
+import "./RequestManagement.css";
 
 export default function MediaRequestForm() {
     const [type, setType] = useState("artist");
@@ -918,7 +919,7 @@ export default function MediaRequestForm() {
 
 
     return (
-        <div className="max-w-3xl mx-auto my-10 p-6 rounded-xl shadow-md bg-white dark:bg-neutral-900 text-neutral-900 dark:text-neutral-100 border border-neutral-200 dark:border-neutral-700">
+        <div className="trip-request-form mx-auto my-10 p-6 rounded-xl shadow-md bg-white dark:bg-neutral-900 text-neutral-900 dark:text-neutral-100 border border-neutral-200 dark:border-neutral-700">
             <style>{`
                         /* Accordion tab backgrounds & text */
                         .p-accordion-tab {
@@ -990,7 +991,8 @@ export default function MediaRequestForm() {
                         }
         `}</style>
             <BreadcrumbNav currentPage="request" />
-            <h2 className="text-3xl font-semibold mt-0">New Request</h2>
+            <h2 className="text-2xl sm:text-3xl font-bold tracking-tight mb-2">New Request</h2>
+            <p className="text-neutral-500 dark:text-neutral-400 text-sm mb-6">Search for an artist to browse and select tracks for download.</p>
             <div className="flex flex-col gap-6">
                 <div className="flex flex-col gap-4">
                     <label htmlFor="artistInput">Artist: </label>