nocal 4 turns calendar into workspace

Hot take: this is less a calendar update and more an attempt to replace the weekly planning stack.

• –The core wedge is structural, not cosmetic: nocal treats each week like a project board, which is a real change in how calendar software can feel.
• –Multiple calendar accounts and broader platform coverage remove two adoption blockers for power users managing messy personal and work schedules.
• –Spaces is the most strategically interesting addition because it extends nocal beyond scheduling into durable project memory.
• –The AI angle matters if the MCP workflow becomes genuinely useful; otherwise it will read as a feature add-on rather than a reason to switch.