fix a path error

Author: PWSlide

docs/Funding/01-add-funds.mdx

@@ -121,7 +121,7 @@ Bank transfers may take 1-3 business days to process
 
 
 ### What's Next?
-- [🔐 Privacy & Security](./privacy-security) - Helixbox's privacy policies, security
+- [🔐 Privacy & Security](/docs/introduction/privacy-security) - Helixbox's privacy policies, security
 - [💳 Smart Wallet vs EOA](/docs/faqs/smart-wallet-faq)
 - [🔄 Swap](/docs/swap) - Token exchange and trading
 - [⚡ Bridge](/docs/bridge) - Cross-chain transfers