refactor(sites): rephrase template descriptions for better readability

Author: Nishantjain10

src/routes/integrations/sites-docusaurus/+page.markdoc

@@ -1,7 +1,7 @@
 ---
 layout: integration
 title: Deploy Docusaurus with Sites
-description: Deploy your Docusaurus documentation site with Appwrite Sites. 
+description: Build a MDX-powered documentation site with Appwrite Sites
 date: 2025-05-19
 featured: false
 isPartner: true

src/routes/integrations/sites-magic-portfolio/+page.markdoc

@@ -1,7 +1,7 @@
 ---
 layout: integration
 title: Deploy Magic Portfolio with Sites
-description: Deploy your creative portfolio site with Appwrite Sites using the Magic Portfolio template. 
+description: Showcase your creative work with a customizable portfolio with Appwrite Sites
 date: 2025-05-19
 featured: false
 isPartner: true

src/routes/integrations/sites-nxtlnk/+page.markdoc

@@ -1,7 +1,7 @@
 ---
 layout: integration
 title: Deploy Nxtlnk with Sites
-description: Deploy your custom bio links site with Appwrite Sites using the Nxtlnk template. 
+description: Build a custom bio links page with Appwrite Sites
 date: 2025-05-19
 featured: false
 isPartner: true

src/routes/integrations/sites-starlight/+page.markdoc

@@ -1,7 +1,7 @@
 ---
 layout: integration
 title: Deploy Starlight with Sites
-description: Deploy your Starlight documentation site with Appwrite Sites. 
+description: Create a Astro-based documentation site with Appwrite Sites
 date: 2025-05-19
 featured: false
 isPartner: true

src/routes/integrations/sites-vuepress/+page.markdoc

@@ -1,7 +1,7 @@
 ---
 layout: integration
 title: Deploy VuePress with Sites
-description: Deploy your VuePress documentation site with Appwrite Sites. 
+description: Create a Vue-based documentation site with Appwrite Sites
 date: 2025-05-19
 featured: false
 isPartner: true