Tasks and Schedule on the Accounts page

Every account in Turtini now has two new tabs: Tasks and Schedule.

Tasks tab — actionable follow-ups tied to the account.
• Each task has a title, optional description, optional due date, and optional assignee
• Click the checkbox to mark complete (and again to reopen)
• Add tasks manually with the inline "+ Add task" form, or have Wally create them ("create a task to follow up with Acme by Friday")
• Wally-created tasks display "via Wally — undo" for 24 hours after creation

Schedule tab — meetings and scheduled events tied to the account, grouped Upcoming / Past.
• Each item has a title, datetime, optional duration, optional location, and optional description
• Add manually with the date/time picker, or have Wally schedule them ("set up a meeting with the SOCOM team in Tysons next Friday at 2 PM")

Both tabs use the same data your CRM already does — org-scoped, only visible to org members and partner-org members the account is shared with. Wally cannot create tasks or activities on accounts in orgs you don't belong to.

The Activity tab (the existing timeline view) continues to work as before — it shows a derived chronological feed of notes, opportunity changes, and now the new tasks and activities you create here.