Establish UE 5.8 known-good baseline with Batch 1 archaeology docs.

Initialize Git with LFS for binary assets and add standard Unreal Engine .gitignore/.gitattributes.

Co-authored-by: Cursor <cursoragent@cursor.com>

Documentation/Archaeology/09-EnemyAI-StaticAnalysis.md

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+# 09 — Enemy AI Static Analysis
+
+**Status: Draft**
+
+- **Scope (Batch 1 seed):** Native enemy class only + Blueprint child path seeds. No Behavior Tree assumption. No deep enemy Blueprint graph walk yet.
+- **Inspection method:** Read `ARIRBaseEnemyCharacter`; calibration prior (no BT/BB/custom AIController assets); subclass path search.
+- **Last updated:** 2026-07-16
+- **Current phase:** Phase 1 — Static Architecture
+- **Last completed pass:** Pass 2 (Batch 1)
+- **Next pass expected to contribute:** Batch 4 Pass 9
+
+## Draft tracking
+
+### Completed sections
+- Native enemy ASC ownership and highlight interface
+- Confirmation: no chase/attack/MoveTo in native C++
+- Blueprint child paths
+
+### Pending sections
+- BP_EnemyCharacterBase / BP_Enemy_Skeleton graphs (Tick, overlaps, MoveTo, timers)
+- AIControllerClass / AutoPossessAI on CDOs
+- Reconfirm BT asset absence
+
+### Evidence still required
+- Where chase/attack was intended to live (Blueprint vs missing)
+- Runtime root cause of nonfunctional chase/attack — Requires Runtime Inspection
+
+---
+
+## Native findings
+
+**Observed Implementation:** `ARIRBaseEnemyCharacter` implements:
+
+- ASC + AttributeSet on self (Minimal replication)
+- InitAbilityActorInfo(this, this) in BeginPlay
+- ITargetInterface highlight via custom depth
+- Visibility collision on mesh
+
+**Observed Implementation:** No AIController subclass, no MoveTo, no perception, no attack timers in native.
+
+**Calibration (prior Observed Implementation):** Stock `/Script/AIModule.AIController`; AutoPossessAI PlacedInWorld on skeleton instance; no project BehaviorTree assets.
+
+**Issue:** Existing Baseline Defect (enemy chase/attack nonfunctional per project brief). Static native code alone cannot confirm root cause.
+
+**Blueprint seeds:** `BP_EnemyCharacterBase`, `BP_Enemy_Skeleton`.