feat: recreate Guardian Pacts tab for Invoker attunement

- Add GuardianPactsTab.tsx with guardian cards organized by floor tier
- Display HP, armor, power stats, boons, unique perk, pact cost per guardian
- Show status: Undefeated / Defeated (pact available) / Pact Signed
- Allow starting pact rituals with defeated guardians
- Show pact ritual progress bar
- Display active pacts and cumulative boon effects
- Show remaining pact slots
- Add tier filter (All / Early / Mid / Late Spire)
- Add to tabs barrel export and page.tsx with lazy loading
- Add DebugName wrapper
- Write 13 tests covering module structure, data integrity, store shape, file size

docs/circular-deps.txt

@@ -1,5 +1,5 @@
 # Circular Dependencies
-Generated: 2026-05-19T20:04:31.355Z
+Generated: 2026-05-19T20:26:04.052Z
 Found: 3 circular chain(s) — these MUST be fixed before modifying involved files.
 
 1. Processed 121 files (1.3s) (4 warnings)

docs/dependency-graph.json

@@ -1,6 +1,6 @@
 {
   "_meta": {
-    "generated": "2026-05-19T20:04:29.897Z",
+    "generated": "2026-05-19T20:26:02.602Z",
     "description": "Import dependency graph for src/lib/game. Keys are files, values are arrays of files they import.",
     "usage": "To find what a file affects, search for its path in the VALUES. To find what a file depends on, look at its KEY entry."
   },

docs/project-structure.txt

@@ -119,6 +119,8 @@ Mana-Loop/
 │   │   │   │   ├── EquipmentTab.tsx
 │   │   │   │   ├── GolemancyTab.test.ts
 │   │   │   │   ├── GolemancyTab.tsx
+│   │   │   │   ├── GuardianPactsTab.test.ts
+│   │   │   │   ├── GuardianPactsTab.tsx
 │   │   │   │   ├── PrestigeTab.test.ts
 │   │   │   │   ├── PrestigeTab.tsx
 │   │   │   │   ├── SpellsTab.tsx