Delete board-owned tasks, agents, and activity events before\nremoving the board. Adds board edit page with gateway settings\nand edit/delete actions in the boards table.\n\nCo-Authored-By: Claude <noreply@anthropic.com>
Use autoescape for Jinja rendering to satisfy bandit checks and\nremove deprecated Clerk SignInButton props to restore type checks.\nAlso ignore tsbuildinfo artifacts and tidy boot instructions.\n\nCo-Authored-By: Claude <noreply@anthropic.com>