Update landing page to remove Linux support and adjust platform descriptions

- Modified metadata and various components to reflect the removal of Linux support, focusing on macOS and Windows.
- Updated descriptions in the layout, page, and footer components for consistency.
- Adjusted download links and icons to align with the new platform availability.

landing/src/app/page.tsx

@@ -151,11 +151,13 @@ export default function Home() {
                       <span className="flex-1 text-center px-4">Windows</span>
                     </a>
                   </Button>
-                  <Button asChild size="lg" className="w-full px-0">
+                  <Button asChild size="lg" className="w-full px-0" disabled>
                     <a
                       href={downloadLinks.linux}
-                      download
-                      className="flex items-center w-full relative"
+                      onClick={(e) => e.preventDefault()}
+                      className="flex items-center w-full relative opacity-50 cursor-not-allowed"
+                      title="Linux builds coming soon — Currently blocked by GitHub runner disk space limitations."
+                      aria-label="Linux builds coming soon — Currently blocked by GitHub runner disk space limitations."
                     >
                       <div className="flex items-center gap-2 flex-shrink-0 pl-4">
                         <LinuxIcon className="h-5 w-5" />

landing/src/components/DownloadSection.tsx

@@ -12,18 +12,21 @@ export function DownloadSection() {
       icon: Laptop,
       link: DOWNLOAD_LINKS.macArm,
       description: 'macOS (Intel + Apple Silicon)',
+      disabled: false,
     },
     {
       platform: 'Windows',
       icon: Monitor,
       link: DOWNLOAD_LINKS.windows,
       description: 'Windows x64',
+      disabled: false,
     },
     {
       platform: 'Linux',
       icon: Terminal,
       link: DOWNLOAD_LINKS.linux,
       description: 'Linux AppImage',
+      disabled: true,
     },
   ];
 
@@ -34,10 +37,14 @@ export function DownloadSection() {
         <p className="text-2xl font-bold">{LATEST_VERSION}</p>
       </div>
       <div className="grid grid-cols-1 md:grid-cols-3 gap-4 sm:gap-6">
-        {downloads.map(({ platform, icon: Icon, link, description }) => (
+        {downloads.map(({ platform, icon: Icon, link, description, disabled }) => (
           <Card
             key={platform}
-            className="hover:border-primary/20 hover:shadow-lg hover:shadow-primary/3 transition-all duration-200 hover:-translate-y-0.5"
+            className={`transition-all duration-200 ${
+              disabled
+                ? 'opacity-50'
+                : 'hover:border-primary/20 hover:shadow-lg hover:shadow-primary/3 hover:-translate-y-0.5'
+            }`}
           >
             <CardContent className="p-6">
               <div className="flex flex-col items-center text-center space-y-4">
@@ -48,8 +55,8 @@ export function DownloadSection() {
                   <h3 className="text-lg font-semibold mb-1">{platform}</h3>
                   <p className="text-sm text-muted-foreground">{description}</p>
                 </div>
-                <Button asChild size="lg" className="w-full">
-                  <a href={link} download>
+                <Button asChild size="lg" className="w-full" disabled={disabled}>
+                  <a href={link} download className={disabled ? 'pointer-events-none' : ''}>
                     <Download className="h-4 w-4 mr-2" />
                     Download
                   </a>

landing/src/lib/releases.ts

@@ -52,9 +52,9 @@ export async function getLatestRelease(): Promise<ReleaseInfo> {
       const name = asset.name.toLowerCase();
       const url = asset.browser_download_url;
 
-      if (name.includes('aarch64') || name.includes('arm64')) {
+      if ((name.includes('aarch64') || name.includes('arm64')) && name.includes('.app.tar.gz')) {
         downloadLinks.macArm = url;
-      } else if (name.includes('x64') && name.includes('.dmg')) {
+      } else if (name.includes('x64') && name.includes('.app.tar.gz')) {
         downloadLinks.macIntel = url;
       } else if (name.includes('.msi')) {
         downloadLinks.windows = url;
@@ -70,9 +70,9 @@ export async function getLatestRelease(): Promise<ReleaseInfo> {
       version,
       downloadLinks: {
         macArm:
-          downloadLinks.macArm || `${baseUrl}/voicebox_${version.replace('v', '')}_aarch64.dmg`,
+          downloadLinks.macArm || `${baseUrl}/voicebox_aarch64.app.tar.gz`,
         macIntel:
-          downloadLinks.macIntel || `${baseUrl}/voicebox_${version.replace('v', '')}_x64.dmg`,
+          downloadLinks.macIntel || `${baseUrl}/voicebox_x64.app.tar.gz`,
         windows:
           downloadLinks.windows || `${baseUrl}/voicebox_${version.replace('v', '')}_x64_en-US.msi`,
         linux: downloadLinks.linux || `${baseUrl}/voicebox_x86_64-unknown-linux-gnu.AppImage`,