refactor(scores): remove frontend fallback, read all scores from blockchain

Remove all frontend staking/trust score calculation and localStorage
fallback code. All scores now read directly from People Chain pallets
(pezpallet-trust, pezpallet-referral, pezpallet-tiki). Trust pallet
computes composite score on-chain.

web/src/components/AccountBalance.tsx

@@ -8,7 +8,7 @@ import { AddTokenModal } from './AddTokenModal';
 import { TransferModal } from './TransferModal';
 import { XCMTeleportModal } from './XCMTeleportModal';
 import { LPStakeModal } from './LPStakeModal';
-import { getAllScoresWithFallback, type UserScores } from '@pezkuwi/lib/scores';
+import { getAllScores, type UserScores } from '@pezkuwi/lib/scores';
 
 interface TokenBalance {
   assetId: number;
@@ -570,11 +570,7 @@ export const AccountBalance: React.FC = () => {
       setLoadingScores(true);
       try {
         // Use fallback function: peopleApi for on-chain scores, api (Relay) for staking data
-        const userScores = await getAllScoresWithFallback(
-          peopleApi || null,  // People Chain for referral, tiki, perwerde
-          api,                 // Relay Chain for staking data
-          selectedAccount.address
-        );
+        const userScores = await getAllScores(peopleApi || null, selectedAccount.address);
         setScores(userScores);
       } catch (err) {
         if (import.meta.env.DEV) console.error('Failed to fetch scores:', err);

web/src/components/HeroSection.tsx

@@ -4,7 +4,7 @@ import { ChevronRight, Shield } from 'lucide-react';
 import { usePezkuwi } from '../contexts/PezkuwiContext';
 import { useWallet } from '../contexts/WalletContext'; // Import useWallet
 import { formatBalance } from '@pezkuwi/lib/wallet';
-import { getTrustScoreWithFallback } from '@pezkuwi/lib/scores';
+import { getTrustScore } from '@pezkuwi/lib/scores';
 
 const HeroSection: React.FC = () => {
   const { t } = useTranslation();
@@ -25,12 +25,9 @@ const HeroSection: React.FC = () => {
       if (selectedAccount?.address) {
         try {
           // Use frontend fallback for trust score
-          const trustResult = await getTrustScoreWithFallback(
-            peopleApi || null,
-            api,
-            selectedAccount.address
-          );
-          currentTrustScore = trustResult.trustScore;
+          if (peopleApi) {
+            currentTrustScore = await getTrustScore(peopleApi, selectedAccount.address);
+          }
         } catch (err) {
           if (import.meta.env.DEV) console.warn('Failed to fetch trust score:', err);
           currentTrustScore = 0;

web/src/components/wallet/WalletModal.tsx

@@ -26,6 +26,7 @@ export const WalletModal: React.FC<WalletModalProps> = ({ isOpen, onClose }) =>
     disconnectWallet,
     api,
     isApiReady,
+    peopleApi,
     error
   } = usePezkuwi();
 
@@ -77,7 +78,7 @@ export const WalletModal: React.FC<WalletModalProps> = ({ isOpen, onClose }) =>
 
       setLoadingScores(true);
       try {
-        const userScores = await getAllScores(api, selectedAccount.address);
+        const userScores = await getAllScores(peopleApi || null, selectedAccount.address);
         setScores(userScores);
       } catch (err) {
         if (import.meta.env.DEV) console.error('Failed to fetch scores:', err);
@@ -94,7 +95,7 @@ export const WalletModal: React.FC<WalletModalProps> = ({ isOpen, onClose }) =>
     };
 
     fetchAllScores();
-  }, [api, isApiReady, selectedAccount]);
+  }, [api, isApiReady, peopleApi, selectedAccount]);
 
   return (
     <Dialog open={isOpen} onOpenChange={onClose}>