Builder 2.0.18

Refreshed gas tank experience, expanded network support, and broad UX + reliability improvements.
Gas Tank
Updated Gas Tank page design and resolved several UI issues
Added
ListPaymentMethodsAPI with a new payment method model
Networks & Infrastructure
Added support for Etherlink Shadownet
Fixed boolean parsing during contract operations
Added external URL support for crypto financial entries
Improved Stripe + email workflows for confirmations and redirects
Improved ecosystem wallet settings and configuration fields
Improved reliability for
GetProjectvia context creationUpdated Node Gateway page with refreshed layout
Added SVG file upload support
Improvements and bug fixes
Applied multiple backend stability fixes
Improved network selector with grouped networks
General UI cleanup and component fixes across Builder
Cleaned up API endpoints and unused routes
Fixed multiple issues with ecosystem management and closed-state behavior