Add Discord community link and call-to-action to documentation

Author: theshadow76

docs/_config.yml

@@ -12,6 +12,8 @@ permalink: pretty
 aux_links:
   "Get Started on Stake.com":
     - "https://stake.com/?c=WY7953wQ"
+  "Discord":
+    - "https://discord.gg/PHHfh6UyCb"
   "GitHub":
     - "https://github.com/chipadevteam/StakeAPI"
 
@@ -45,7 +47,7 @@ callouts:
     title: Warning
     color: red
 
-footer_content: '<a href="https://stake.com/?c=WY7953wQ" target="_blank" rel="noopener">Sign up on Stake.com</a> and start building with StakeAPI today. &copy; 2024-2026 StakeAPI Contributors.'
+footer_content: '<a href="https://stake.com/?c=WY7953wQ" target="_blank" rel="noopener">Sign up on Stake.com</a> and start building with StakeAPI today. | <a href="https://discord.gg/PHHfh6UyCb" target="_blank" rel="noopener">Join our Discord</a> &copy; 2024-2026 StakeAPI Contributors.'
 
 back_to_top: true
 back_to_top_text: "Back to top"

docs/_includes/discord-cta.html

@@ -0,0 +1,5 @@
+<div class="discord-cta" style="background: linear-gradient(135deg, #1a1a2e 0%, #23272a 50%, #2c2f33 100%); border: 1px solid #5865F2; border-radius: 12px; padding: 18px 24px; margin: 24px 0; text-align: center; box-shadow: 0 4px 15px rgba(88, 101, 242, 0.2);">
+  <p style="margin: 0 0 8px 0; font-size: 1.1em; font-weight: 600; color: #5865F2;">💬 Join the StakeAPI Community on Discord</p>
+  <p style="margin: 0 0 12px 0; color: #a8b2d1; font-size: 0.95em;">Get help, share your projects, discuss strategies, and stay up to date with the latest StakeAPI news.</p>
+  <a href="https://discord.gg/PHHfh6UyCb" target="_blank" rel="noopener" style="display: inline-block; background: #5865F2; color: #fff; padding: 10px 28px; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 1em; transition: background 0.2s;">Join Our Discord Server →</a>
+</div>