feat: add configurable video AI links

.env.example

@@ -108,3 +108,6 @@ CORS_ORIGIN=*
 # Leave empty to use the dev proxy (see vite.config.ts). Set this if you want
 # the browser to talk to a server on a different origin.
 # VITE_API_BASE_URL=http://localhost:3000
+
+# Video AI Links configuration (comma-separated Key=URL pairs)
+VIDEO_AI_LINKS="Kling AI=https://klingai.com,Luma=https://lumalabs.ai,Runway=https://runwayml.com"

server.mjs

@@ -349,6 +349,23 @@ async function handleHealth(req, res) {
   });
 }
 
+function handleConfig(req, res) {
+  let videoAiLinks = [];
+  const envLinks = process.env.VIDEO_AI_LINKS || '';
+  if (envLinks.trim()) {
+    // Expected format: "Kling AI=https://klingai.com,Luma=https://lumalabs.ai"
+    videoAiLinks = envLinks.split(',').map(part => {
+      const idx = part.indexOf('=');
+      if (idx > 0) {
+        return { name: part.slice(0, idx).trim(), url: part.slice(idx + 1).trim() };
+      }
+      return null;
+    }).filter(link => link !== null);
+  }
+  
+  json(res, { videoAiLinks });
+}
+
 async function handleStyleRandom(req, res) {
   let body;
   try { body = await readJsonBody(req); }
@@ -512,6 +529,9 @@ const server = createServer(async (req, res) => {
   if (req.method === 'GET' && req.url.split('?')[0] === '/api/health') {
     return handleHealth(req, res);
   }
+  if (req.method === 'GET' && req.url.split('?')[0] === '/api/config') {
+    return handleConfig(req, res);
+  }
   if (req.method === 'POST' && req.url.split('?')[0] === '/api/generate') {
     return handleGenerate(req, res);
   }

src/components/cards/VideoPromptsCard.tsx

@@ -9,6 +9,8 @@ import {
   type VideoPrompt,
   type VideoPromptType,
 } from "../../lib/types";
+import { useVideoAiLinks } from "../../lib/useVideoAiLinks";
+import { faExternalLinkAlt } from "@fortawesome/free-solid-svg-icons";
 
 interface VideoPromptsCardProps {
   prompts: VideoPrompt[];
@@ -34,6 +36,7 @@ export function VideoPromptsCard({
   const dirty = current?.prompt !== originalCurrent?.prompt;
 
   const ref = useAutoHeight(current?.prompt ?? "", 120);
+  const { links } = useVideoAiLinks();
 
   return (
     <ResultCard
@@ -115,6 +118,23 @@ export function VideoPromptsCard({
               {NEGATIVE_VIDEO_PROMPT}
             </p>
           </div>
+          
+          {links && links.length > 0 && (
+            <div className="pt-2 flex flex-wrap gap-2">
+              {links.map((link, i) => (
+                <a
+                  key={i}
+                  href={link.url}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="inline-flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-[11px] font-bold uppercase tracking-wide bg-accent-primary/10 text-accent-primary hover:bg-accent-primary hover:text-white transition-all duration-150 border border-accent-primary/20 hover:border-accent-primary"
+                >
+                  {link.name}
+                  <FontAwesomeIcon icon={faExternalLinkAlt} className="w-3 h-3" />
+                </a>
+              ))}
+            </div>
+          )}
         </div>
       ) : (
         <p className="text-sm text-fg-muted">No prompt for this tab yet.</p>

src/lib/llm.ts

@@ -71,6 +71,18 @@ export async function getServerStatus(
   return (await resp.json()) as ServerStatus;
 }
 
+export interface ConfigResponse {
+  videoAiLinks: import("./types").VideoAiLink[];
+}
+
+export async function getConfig(signal?: AbortSignal): Promise<ConfigResponse> {
+  const resp = await fetch(`${API_BASE}/api/config`, { signal });
+  if (!resp.ok) {
+    throw new Error(`Server config check failed (${resp.status} ${resp.statusText})`);
+  }
+  return (await resp.json()) as ConfigResponse;
+}
+
 export interface GenerateOptions {
   signal?: AbortSignal;
 }

src/lib/types.ts

@@ -71,3 +71,9 @@ export const SECTION_LABELS: Record<GenerationSection, string> = {
   video_prompts: "video prompts",
   youtube_description: "description",
 };
+
+export interface VideoAiLink {
+  name: string;
+  url: string;
+}
+

src/pages/SettingsPage.tsx

@@ -9,11 +9,14 @@ import {
   faPlug,
   faTrashAlt,
   faServer,
+  faVideo,
 } from "@fortawesome/free-solid-svg-icons";
 import { useToast } from "../lib/toast";
 import { getServerStatus, type ServerStatus } from "../lib/llm";
 import { clearHistory } from "../lib/history";
 import { useI18n } from "../lib/i18n";
+import { useVideoAiLinks } from "../lib/useVideoAiLinks";
+import type { VideoAiLink } from "../lib/types";
 
 const DRAFT_KEY = "melodymuse-draft";
 
@@ -41,6 +44,15 @@ export function SettingsPage() {
     hasDraft: false,
   });
 
+  const { links, loading: linksLoading, saveLinks, clearLocalLinks, hasLocal } = useVideoAiLinks();
+  const [editingLinks, setEditingLinks] = useState<VideoAiLink[] | null>(null);
+
+  useEffect(() => {
+    if (!linksLoading && editingLinks === null) {
+      setEditingLinks(links);
+    }
+  }, [links, linksLoading, editingLinks]);
+
   const check = async (signal?: AbortSignal) => {
     setChecking(true);
     setStatusError(null);
@@ -76,6 +88,40 @@ export function SettingsPage() {
     toast.info(t.clearDraft);
   };
 
+  const handleLinkChange = (index: number, field: keyof VideoAiLink, value: string) => {
+    if (!editingLinks) return;
+    const next = [...editingLinks];
+    next[index] = { ...next[index], [field]: value };
+    setEditingLinks(next);
+  };
+
+  const handleAddLink = () => {
+    if (!editingLinks) return;
+    setEditingLinks([...editingLinks, { name: "", url: "" }]);
+  };
+
+  const handleRemoveLink = (index: number) => {
+    if (!editingLinks) return;
+    const next = [...editingLinks];
+    next.splice(index, 1);
+    setEditingLinks(next);
+  };
+
+  const handleSaveLinks = () => {
+    if (!editingLinks) return;
+    const validLinks = editingLinks.filter(l => l.name.trim() && l.url.trim());
+    saveLinks(validLinks);
+    setEditingLinks(validLinks);
+    toast.success("Video AI links saved to browser storage");
+  };
+
+  const handleResetLinks = () => {
+    if (!window.confirm("Restore default Video AI links from the server?")) return;
+    clearLocalLinks();
+    setEditingLinks(null); // will re-sync with hook
+    toast.info("Restored default links");
+  };
+
   return (
     <div className="min-h-screen">
       <header className="sticky top-0 z-20 bg-bg/70 backdrop-blur border-b border-border">
@@ -177,6 +223,82 @@ export function SettingsPage() {
             </div>
           </section>
 
+          <hr className="border-border" />
+
+          <section>
+            <h2 className="text-sm font-semibold text-fg mb-3 flex items-center justify-between">
+              <span className="flex items-center gap-2">
+                <FontAwesomeIcon icon={faVideo} className="w-4 h-4 text-accent-secondary" />
+                Video AI Links
+              </span>
+              {hasLocal && (
+                <button
+                  type="button"
+                  onClick={handleResetLinks}
+                  className="text-[10px] uppercase font-bold text-fg-muted hover:text-fg transition-colors"
+                >
+                  Reset to Server Defaults
+                </button>
+              )}
+            </h2>
+            <p className="text-xs text-fg-muted mb-4">
+              Configure the quick links shown at the bottom of the Video Prompts card. 
+              {hasLocal ? " Currently using your local browser overrides." : " Currently using server defaults."}
+            </p>
+            
+            {linksLoading || editingLinks === null ? (
+              <div className="flex items-center justify-center py-4">
+                <FontAwesomeIcon icon={faCircleNotch} spin className="text-fg-muted w-5 h-5" />
+              </div>
+            ) : (
+              <div className="space-y-3">
+                {editingLinks.map((link, i) => (
+                  <div key={i} className="flex items-center gap-2">
+                    <input
+                      type="text"
+                      className="input py-1.5 text-xs flex-1"
+                      placeholder="Name (e.g. Kling AI)"
+                      value={link.name}
+                      onChange={e => handleLinkChange(i, "name", e.target.value)}
+                    />
+                    <input
+                      type="url"
+                      className="input py-1.5 text-xs flex-[2]"
+                      placeholder="https://..."
+                      value={link.url}
+                      onChange={e => handleLinkChange(i, "url", e.target.value)}
+                    />
+                    <button
+                      type="button"
+                      onClick={() => handleRemoveLink(i)}
+                      className="p-1.5 rounded-lg text-rose-400 hover:bg-rose-400/10 transition-colors"
+                      title="Remove"
+                    >
+                      <FontAwesomeIcon icon={faTrashAlt} className="w-3.5 h-3.5" />
+                    </button>
+                  </div>
+                ))}
+                
+                <div className="flex gap-2 pt-2">
+                  <button
+                    type="button"
+                    onClick={handleAddLink}
+                    className="btn-secondary flex-1"
+                  >
+                    + Add Link
+                  </button>
+                  <button
+                    type="button"
+                    onClick={handleSaveLinks}
+                    className="btn-primary flex-1 py-1 text-sm font-semibold"
+                  >
+                    Save Links
+                  </button>
+                </div>
+              </div>
+            )}
+          </section>
+
           <div className="text-center pt-2">
             <Link
               to="/"