Slack app installation and redeployment command

This release adds the ability to install Slack apps directly through the Gram dashboard, and introduces a new CLI command for cloning and redeploying existing deployments.

Features

• Slack app installation through Gram UI #1711  - Added the ability to install Slack apps through the Gram UI with OAuth-based installation, per-app event handling, and legacy cleanup. (Author: @qstearns )
• Redeploy CLI command #1721  - Added gram redeploy command to clone and redeploy existing deployments, with a visible redeploy button on every deployment detail page and deployments navigation on the sources page. (Author: @simplesagar )

Bug fixes

• Tool call logs count shown but empty state #1708  - Fixed an issue where the tool call logs count was displayed but the content showed an empty state. (Author: @simplesagar )