Cycle Archive/Management Page

[b-at-neu]

Context

Admins need UI to view all cycles, create new cycles, and set which cycle is active.

Goal

Build admin page at /admin/cycles to manage cycles.

Features

List View:

• Table/cards showing all cycles (active and inactive)
• Display: name, active status badge, counts (applications, nominations, endorsements), created date
• Active cycle visually highlighted
• "Create New Cycle" button at top
• For each inactive cycle: "Set Active" button
• For each cycle: "View Details" link (goes to /cycles/[id])

Create Cycle Modal:

• Text input for cycle name (required)
• Two buttons: "Create & Set Active" and "Create as Inactive"
• "Create & Set Active": Creates cycle with isActive = true, deactivates others
• "Create as Inactive": Creates cycle with isActive = false

Set Active Flow:

• Click "Set Active" on inactive cycle
• Confirmation modal: "This will make [Cycle Name] the active cycle. All new applications will go to this cycle. Continue?"
• On confirm: Set selected isActive = true, all others isActive = false
• If cycle has no settings, create default Settings record

Validation:

• Cycle name required
• Cannot soft delete active cycle
• Can soft delete inactive cycles only if no data (applications, nominations, endorsements)

Acceptance Criteria

• Page at /admin/cycles displays all cycles
• Shows counts for applications, nominations, endorsements per cycle
• Active cycle clearly indicated
• Can create new cycle with name
• "Create & Set Active" sets new cycle active and deactivates others
• "Create as Inactive" creates without changing active cycle
• "Set Active" button on inactive cycles with confirmation
• Cannot delete active cycle
• Can delete empty inactive cycles