Add context files for Task 2 sub-agents

docs/task2_spiretab_context.md

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+# Task 3: SpireTab Overhaul - Context
+
+## Task Description
+**Feature Rework from task2.md**
+
+### Requirements:
+1. **'Climb the Spire':** Create an entry button navigating to a dedicated, locked "Spire Mode."
+2. **Exit Condition:** Player must "climb down" to exit.
+3. **Persistent UI:** Only ManaDisplay and CalendarDisplay remain. Display Spire info and Golems.
+
+### Current Implementation:
+- SpireTab component is in `/home/user/repos/Mana-Loop/src/components/game/SpireTab.tsx`
+- Currently shows Spire-related content in the main game UI
+- Game state/progression managed in `src/lib/game/store.ts`
+
+### What Needs To Be Done:
+1. Read `src/components/game/SpireTab.tsx` to understand current implementation
+2. Create a "Climb the Spire" button that enters a new "Spire Mode"
+3. Implement Spire Mode as a separate UI state:
+   - Only show ManaDisplay, CalendarDisplay, Spire info, and Golems
+   - Hide all other UI elements
+4. Add an "Climb Down" button to exit Spire Mode and return to normal game
+5. The Spire Mode should be "locked" until the player chooses to enter it
+6. Test the implementation
+7. Commit with message: "Task 2: SpireTab Overhaul - add Climb the Spire button, implement Spire Mode with exit condition"
+
+### Key Files To Examine:
+- `src/components/game/SpireTab.tsx` - main component to modify
+- `src/components/game/ManaDisplay.tsx` - needs to remain visible in Spire Mode
+- `src/components/game/CalendarDisplay.tsx` - needs to remain visible in Spire Mode
+- `src/lib/game/store.ts` - manage Spire Mode state
+
+### Implementation Notes:
+- Consider adding a `spireMode: boolean` state to the game store
+- Spire Mode is a simplified UI - only essential info
+- "Climb the Spire" button should be in SpireTab
+- "Climb Down" button should be visible in Spire Mode to exit