chore: update AGENTS.md and GAME_BRIEFING.md golemancy references to match completed redesign

docs/GAME_BRIEFING.md

@@ -966,7 +966,7 @@ getElementalBonus(spellElement, floorElement):
 
 1. **Early Game (Floors 1–10):** Mana gathering and regen, base disciplines, starting equipment
 2. **Mid Game (Floors 10–40):** First guardian pacts, attunement unlocking, attunement discipline pools, equipment enchanting, Golemancy
-3. **Late Game (Floors 40–240):** All 8 composite elements, all 6 exotic elements, hybrid golems, advanced discipline perks, advanced enchantments, all guardian tiers
+3. **Late Game (Floors 40–240):** All 8 composite elements, all 6 exotic elements, Guardian Constructs, advanced discipline perks, advanced enchantments, all guardian tiers
 4. **End Game (Floors 250+):** Procedural combination bosses with dual/multi elements, indefinite scaling
 
 ---
@@ -1004,7 +1004,7 @@ getElementalBonus(spellElement, floorElement):
 - `disciplines/` — 11 files: per-attunement discipline definitions (64 disciplines total)
 - `enchantments/` — 7 files + `spell-effects/` subdirectory: enchantment effects by category
 - `equipment/` — 13 files: equipment type definitions by slot
-- `golems/` — 7 files: golem definitions (base, elemental, hybrid)
+- `golems/` — 7 files: component definitions (4 cores, 7 frames, 4 mind circuits, 8 enchantments)
 - `guardian-data.ts` — Static guardian definitions (floors 10–240)
 - `guardian-encounters.ts` — Procedural guardian lookup & combo bosses (250+, 8 tiers)
 - `attunements.ts` — Attunement definitions
@@ -1076,7 +1076,7 @@ getElementalBonus(spellElement, floorElement):
 **Tabs (14 tabs):**
 - `SpireSummaryTab.tsx` — Spire overview/progress (largest tab)
 - `DisciplinesTab.tsx` — Discipline management
-- `GolemancyTab.tsx` — Golem summoning/management
+- `GolemancyTab.tsx` — Golem design builder & loadout management
 - `PrestigeTab.tsx` — Prestige/insight upgrades
 - `CraftingTab.tsx` — Crafting wrapper (with EnchanterSubTab, FabricatorSubTab)
 - `EquipmentTab.tsx` — Equipment management
@@ -1126,5 +1126,5 @@ The following systems no longer exist and should not be re-introduced:
 
 ---
 
-*Document Version: 5.0 — Updated: 8 stores, 22 mana types, 64 disciplines, 14 prestige upgrades, 43 equipment types, 10 golems (redesign pending), 8-tier guardians, localStorage-only*
+*Document Version: 5.0 — Updated: 8 stores, 22 mana types, 64 disciplines, 14 prestige upgrades, 43 equipment types, component-based golemancy, 8-tier guardians, localStorage-only*
 *End of Game Briefing Document*