feat: import wallet support, HYPE tracking, bug fixes

- Fix pollVerifiedWallets: route import wallets to /wallet endpoint and reconstruct running-balance ledger
- Fix generateRandomAddress: append 'IMPORT' suffix to prevent fake EVM addresses
- Add import chain: CSV upload via multipart, IMPORT_ONLY wallet registration
- Add HYPE summary cards with holdings, PnL, avg buy price, total invested
- Add BTC and SATS to TOKENS config
- Add backend DELETE on wallet removal (skip for import wallets)
- Fix chain name: hyperliquide → hyperevm (chainId 999)
- Add HSTS and security headers to nginx config

verifier.js

@@ -26,7 +26,7 @@ const CHAIN_IDS = {
   avalanche: 43114,
   bsc: 56,
   fantom: 250,
-  hyperliquide: 998,
+  hyperevm: 999,
 };
 
 /**