feat(governance): implement real blockchain data for governance section

- Update ElectionsInterface to fetch real elections from welati pallet
- Add MyVotes component for user voting history (proposals, elections, delegations)
- Add GovernanceHistory component for completed elections and proposals
- Integrate DelegationManager into GovernanceInterface delegation tab
- Fix linter errors across multiple files (unused imports, type annotations)
- Update eslint.config.js to ignore SDK docs and CJS files

web/src/pages/Telemetry.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import Layout from '@/components/Layout';
-import { CheckCircle, Zap, Server, Globe } from 'lucide-react';
+import { Server, Globe } from 'lucide-react';
 
 const Telemetry: React.FC = () => {