Integrations, API, SMS, and pathway improvements

Integrations

• Added Salesforce Case creation with custom field support to the Salesforce integration

API & Development

• Added org level fallback URL for webhooks that automatically applies when a webhook URL isn't passed in call configuration

SMS

• [Enterprise] Added customizable timeout message to SMS agent for both prompt and pathway configurations

Call Logs & Management

• Removed download and play buttons in call logs when a call wasn't recorded

Pathways & Routing

• [Enterprise] Fixed test proxy agent for warm transfer nodes

Web Widget

• Added markdown rendering for widget messages