Add macOS support and project creation tool

- Add macOS static and dynamic library linking support
- Add cross-platform build scripts for Windows, macOS, and Linux
- Add project creation script with metadata embedding
- Add macOS app bundle creation with icon support
- Update CMakeLists.txt for platform detection
- Fix STB rect pack duplicate symbols
- Remove test images and unused files
- Consolidate documentation into MACOS.md

MACOS.md

@@ -0,0 +1,67 @@
+# ReiLua-Enhanced - macOS Setup
+
+## Quick Start
+
+### 1. Install Dependencies
+```bash
+brew install glfw raylib lua pkg-config
+```
+
+### 2. Build Static Libraries (One Time)
+```bash
+./scripts/macos/build_static_libs.sh
+```
+
+This creates `lib/macos/libraylib.a` and `lib/macos/liblua.a` for distribution builds.
+
+### 3. Build Your Project
+```bash
+./scripts/build_dev.sh        # Development
+./scripts/build_release.sh    # Release with embedded assets
+```
+
+### 4. Create App Bundle (macOS Distribution)
+```bash
+./scripts/macos/create_app_bundle.sh
+```
+
+## Build Modes
+
+### Static Libraries (Recommended)
+- Creates single executable with no external dependencies
+- Required for distribution
+- Run `build_static_libs.sh` once to set up
+
+### Homebrew Libraries (Development)
+- Faster builds during development
+- Automatically used if static libs not found
+- Requires users to have Homebrew packages installed
+
+## Icon Support
+
+Windows: Icon embedded via `resources.rc`
+macOS: Icon requires .app bundle via `create_app_bundle.sh`
+
+## Directory Structure
+
+```
+/your/dev/folder/
+├── ReiLua-Enhanced/
+├── lua/          (Lua 5.4 source)
+└── raylib/       (Raylib 5.5 source)
+```
+
+Build scripts automatically find lua and raylib as sibling directories.
+
+## Troubleshooting
+
+**Missing static libraries:**
+Run `./scripts/macos/build_static_libs.sh`
+
+**Missing Homebrew packages:**
+```bash
+brew install glfw raylib lua pkg-config
+```
+
+**GLFW duplicate warnings:**
+Harmless. Raylib includes its own GLFW.