Fix all ESLint errors in mobile app (157 errors -> 0)

Major fixes:
- Replace `any` types with proper TypeScript types across all files
- Convert require() imports to ES module imports
- Add __DEV__ guards to console statements
- Escape special characters in JSX (' and ")
- Fix unused variables (prefix with _ or remove)
- Fix React hooks violations (useCallback, useMemo patterns)
- Convert wasm-crypto-shim.js to TypeScript
- Add eslint-disable comments for valid setState patterns

Files affected: 50+ screens, components, contexts, and services

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

mobile/src/screens/IdentityScreen.tsx

@@ -17,8 +17,6 @@ import { usePezkuwi } from '../contexts/PezkuwiContext';
 import {
   fetchUserTikiNFTs,
   getCitizenNFTDetails,
-  getTikiDisplayName,
-  getTikiEmoji,
   ROLE_CATEGORIES,
   type TikiNFTDetails,
 } from '../../shared/lib/tiki';
@@ -223,7 +221,7 @@ const IdentityScreen: React.FC = () => {
                     <Text style={styles.notCitizenIcon}>⚠️</Text>
                     <Text style={styles.notCitizenTitle}>Citizenship Not Found</Text>
                     <Text style={styles.notCitizenText}>
-                      We couldn't find a Welati (citizen) NFT for this wallet.
+                      We couldn&apos;t find a Welati (citizen) NFT for this wallet.
                       Please apply for citizenship to get your digital identity.
                     </Text>
                     <TouchableOpacity