Admin cache purging and telemetry cleanup

This release adds admin-only cache purging for MCP registries, improves HTTP status attribute references in MCP logs, and removes the deprecated logs enabled flag from the telemetry API.

Features

• Admin-only cache purging for MCP registries #1815  - Added a clearCache endpoint restricted to admin users for purging MCP registry caches. (Author: @ndimares )

Bug fixes

• Correct HTTP status attribute references in MCP logs #1814  - Fixed incorrect HTTP status attribute references in MCP logs search to surface the correct values. (Author: @simplesagar )
• Remove logs enabled flag from telemetry API #1811  - Removed the deprecated enabled field from telemetry API responses. (Author: @tgmendes )
• Remove automatic browser opening on deployment #1807  - The CLI no longer automatically opens the browser when a deployment completes. The URL is printed to the console instead. (Author: @disintegrator )