- FundingSource types: card, crypto_wallet, safe_treasury, bank_transfer
- TransakWidget component with iframe postMessage handling
- FundingSourcesPanel with CRUD, config forms per type, and Fund Now action
- FunnelNode edit modal: new Funding Sources section
- Space page: Fund dropdown with Deposit (Crypto) + Pay with Card options
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
