fix: pact system boon counts and signedPactDetails population

- Fix multi-element guardians (floors 130,140,150,170,190,200,210,230,240) to have exactly 2 boons per spec instead of 3-4
- Fix signedPactDetails never being populated: pipeline processPactRitual now includes signedPactDetails in writes with floor, guardianId, signedAt time, and skillLevels
- Fix completePactRitual in prestigeStore to also populate signedPactDetails
- Update gameStore.ts call site to pass signedPactDetails and current day/hour to processPactRitual

Fixes #309, fixes #308

docs/circular-deps.txt

@@ -1,5 +1,5 @@
 # Circular Dependencies
-Generated: 2026-06-08T12:08:47.398Z
+Generated: 2026-06-08T12:14:53.698Z
 Found: 1 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": "2026-06-08T12:08:45.389Z",
+    "generated": "2026-06-08T12:14:51.708Z",
     "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."
   },