fix: correct Crystal and Stellar recipes in conversion-costs.ts to match elements.ts

docs/dependency-graph.json

@@ -1,6 +1,6 @@
 {
   "_meta": {
-    "generated": "2026-06-10T10:48:33.838Z",
+    "generated": "2026-06-10T10:55:41.273Z",
     "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."
   },
@@ -526,6 +526,7 @@
     "hooks/useGameDerived.ts": [
       "constants.ts",
       "data/guardian-encounters.ts",
+      "effects.ts",
       "effects/discipline-effects.ts",
       "effects/special-effects.ts",
       "effects/upgrade-effects.ts",