fix: resolve 3 critical bugs — #354 attunement ReferenceError, #353 preparation mana exploit, #352 golem mana wipe

- #354: unlockAttunement now uses _get() instead of undefined 'state' variable
- #353: startPreparing now deducts raw mana from the mana store after validation
- #352: processGolemAttacks/processBasicAttack accept current mana as params instead of initializing to 0/{}
- Updated golem-combat-actions.test.ts to pass new currentRawMana/currentElements params
- Added regression tests for all 3 bugs (16 new tests, all passing)

docs/circular-deps.txt

@@ -1,5 +1,5 @@
 # Circular Dependencies
-Generated: 2026-06-10T11:09:41.397Z
+Generated: 2026-06-10T11:13:04.646Z
 Found: 3 circular chain(s) — these MUST be fixed before modifying involved files.
 
 1. 1) stores/golem-combat-actions.ts > stores/golem-combat-helpers.ts

docs/dependency-graph.json

@@ -1,6 +1,6 @@
 {
   "_meta": {
-    "generated": "2026-06-10T11:09:38.970Z",
+    "generated": "2026-06-10T11:13:02.589Z",
     "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

@@ -198,6 +198,9 @@ Mana-Loop/
 │   │   │   │   ├── achievements.test.ts
 │   │   │   │   ├── activity-log.test.ts
 │   │   │   │   ├── attunement-conversion-fix.test.ts
+│   │   │   │   ├── bug-352-golem-mana-wipe.test.ts
+│   │   │   │   ├── bug-353-preparation-mana.test.ts
+│   │   │   │   ├── bug-354-unlock-attunement.test.ts
 │   │   │   │   ├── bug-fixes.test.ts
 │   │   │   │   ├── combat-actions.test.ts
 │   │   │   │   ├── combat-utils.test.ts