Changes:

• Adjust API state display to explictly render "connecting to node" state
• Change Mill/Bill/Tril rendering from Mega/Giga/Tera
• Staking now limits per-operator exposure by default (only 1 selected on auto)
• Adjust Expanded rendering to be completely on-demand (no hidden background renders)
• Ensure MultiAddress nodes fully work (API updates)
• Adjust number of digits for number inputs to max decimals
• Rework invalid ABI detection with proper error clearning
• Use TypeScript import type { ... } for all files
• Expand notes on colors/logos with actual RPC endpoints
• Publish @polkadot/apps-config (with reworked import/export)
• Bump Ledger libs to latest version (as per @polkadot/ledger)