chore: commit untracked UE/scaffold files (repo cleanup triage 20260707)

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

docs/GLOSSARY.md

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+# Glossary - Dubai Metaverse
+
+## Terms and Definitions
+
+### A
+
+**Asset** - Any content file used in the project (models, textures, materials, blueprints, etc.)
+
+**Asset Pipeline** - The workflow for creating, importing, and managing assets in the project
+
+### B
+
+**Blueprint** - Unreal Engine's visual scripting system for creating gameplay logic without code
+
+**Blockout** - Initial graybox/placeholder geometry used to establish layout and scale before final assets
+
+### C
+
+**Chaos Physics** - Unreal Engine 5's physics system, used for vehicle simulation
+
+**Cinematic** - Pre-rendered or scripted sequences, typically for trailers or cutscenes
+
+**Cook** - Process of converting and optimizing content for a specific platform
+
+### D
+
+**DEM (Digital Elevation Model)** - Geospatial data representing terrain elevation
+
+**Derived Data Cache** - Cached processed versions of assets for faster loading
+
+### E
+
+**Editor** - Unreal Editor, the main development environment
+
+**EXR** - High dynamic range image format used for 8K cinematic output
+
+### F
+
+**FBX** - 3D model file format commonly used for importing assets
+
+### G
+
+**GIS (Geographic Information System)** - System for capturing and analyzing geospatial data
+
+**Git LFS (Large File Storage)** - Git extension for version controlling large files
+
+### H
+
+**HDA (Houdini Digital Asset)** - Procedural asset created in Houdini
+
+**Hero Asset** - High-detail, prominently featured asset (e.g., Cayan Tower)
+
+### L
+
+**LOD (Level of Detail)** - Multiple versions of an asset with different polygon counts for performance
+
+**Lumen** - Unreal Engine 5's global illumination system
+
+### M
+
+**Material** - Shader definition that controls how surfaces appear and react to light
+
+**MetaHuman** - Epic Games' high-fidelity digital human creation system
+
+**Movie Render Queue (MRQ)** - Unreal Engine's system for high-quality offline rendering
+
+### N
+
+**Nanite** - Unreal Engine 5's virtualized geometry system for high-poly meshes
+
+**NeRF (Neural Radiance Fields)** - AI technique for 3D scene reconstruction from images
+
+**NPC (Non-Player Character)** - Computer-controlled character in the world
+
+### O
+
+**OSM (OpenStreetMap)** - Open-source mapping data used for building footprints
+
+### P
+
+**PCG (Procedural Content Generation)** - Unreal Engine 5's system for procedurally placing content
+
+**Photogrammetry** - Technique for creating 3D models from photographs
+
+**Pixel Streaming** - Technology for streaming Unreal Engine applications to web browsers
+
+**PBR (Physically Based Rendering)** - Material workflow that simulates real-world light behavior
+
+### Q
+
+**Quixel Megascans** - Library of photorealistic 3D assets and textures
+
+### R
+
+**Rasterio** - Python library for reading and writing geospatial raster data
+
+### S
+
+**Shipping Build** - Optimized build configuration for final release
+
+**Spline** - Curved path used for roads, rivers, or other linear features
+
+### T
+
+**Template** - Pre-configured project or asset setup
+
+**Terrain** - Landscape/ground geometry
+
+**Texture** - Image applied to 3D models to define surface appearance
+
+### U
+
+**UAsset** - Unreal Engine's binary asset format
+
+**UMap** - Unreal Engine's level/map file format
+
+**UProject** - Unreal Engine project file
+
+### V
+
+**Virtual Shadow Maps** - Unreal Engine 5's high-quality shadow system
+
+**VR (Virtual Reality)** - Immersive 3D experience using VR headsets
+
+### W
+
+**World Partition** - Unreal Engine 5's system for streaming large worlds efficiently
+
+**WSL (Windows Subsystem for Linux)** - Compatibility layer for running Linux on Windows
+
+**WSLg** - Graphics support for WSL on Windows 11
+
+---
+
+## Acronyms
+
+- **UE5** - Unreal Engine 5
+- **UE5.4** - Unreal Engine version 5.4
+- **FPS** - Frames Per Second
+- **GI** - Global Illumination
+- **GPU** - Graphics Processing Unit
+- **VRAM** - Video Random Access Memory
+- **SSD** - Solid State Drive
+- **API** - Application Programming Interface
+- **JSON** - JavaScript Object Notation
+- **YAML** - YAML Ain't Markup Language
+- **CLI** - Command Line Interface
+- **GUI** - Graphical User Interface
+- **CI/CD** - Continuous Integration/Continuous Deployment
+
+---
+
+**Last Updated**: 2024
+