refactor: remove 'Contact Us' section from sidebar and documentation

Author: Le-Caignec

.vitepress/sidebar.ts

@@ -59,7 +59,6 @@ export function getSidebar() {
             text: '🤖 Use the docs in your AI',
             link: '/overview/ai-integration',
           },
-          { text: '🆘 Contact Us', link: '/overview/contact-us' },
         ],
       },
       {

src/overview/contact-us.md

@@ -1,52 +0,0 @@
----
-title: Contact Us
-description: Get help and support from the iExec team
----
-
-# 🆘 Contact Us
-
-Need help with iExec? We're here to support you!
-
-## Community Support
-
-### Discord
-
-Join our active community on [Discord](https://discord.com/invite/pbt9m98wnU)
-for:
-
-- Real-time help and support
-- Developer discussions
-- Community events and announcements
-
-### GitHub
-
-Report issues and contribute to our open-source projects:
-
-- [iExec GitHub Organization](https://github.com/iExecBlockchainComputing)
-
-## Social Media
-
-Stay updated with the latest news:
-
-- [Twitter/X](https://twitter.com/iEx_ec)
-- [LinkedIn](https://www.linkedin.com/company/iexec/)
-
-## Developer Support
-
-For technical questions and integration support:
-
-- Use our [Discord developer channels](https://discord.com/invite/pbt9m98wnU)
-- Check our [FAQ section](/overview/faq)
-- Browse the documentation search
-
-## Business Inquiries
-
-For partnerships and business development:
-
-- Email: [email protected]
-- Visit: [iex.ec](https://iex.ec)
-
----
-
-_We're committed to helping you succeed with iExec. Don't hesitate to reach
-out!_