Tool call logging and redesigned source detail page

This release adds opt-in logging for tool call inputs and outputs, and redesigns the source detail page with a two-panel layout showing deployments and invocation activity.

Features

• Opt-in tool call input/output logging #1657  - Added an opt-in toggle to record tool call inputs and outputs in logs for easier debugging and observability. (Author: @tgmendes )
• Redesigned source detail page #1577  - Redesigned the source detail page with a two-panel layout showing deployments and invocation activity, giving a high-level overview of a source’s utilization across MCP servers. (Author: @simplesagar )

Bug fixes

• Open CORS policy on /openapi.yaml #1659  - Updated CORS policy on /openapi.yaml and set the content type to text/yaml to avoid browser download prompts. (Author: @disintegrator )
• Wire up add another button in environment variables sheet #1639  - Fixed the “Add another” button in the environment variables sheet to properly add new variable rows. (Author: @simplesagar )