New install scripts, raylib deps + odin.

scripts/install_odin

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+#!/bin/bash
+# ---------------------------------------------------------------------------------
+# Odin compiler install recipe
+# Target: Debian 13 Trixie
+# Builds from source - recommended method on Linux
+# ---------------------------------------------------------------------------------
+set -e
+
+ODIN_DIR="$HOME/odin"
+
+echo "Installing Odin build dependencies..."
+sudo apt-get update
+sudo apt-get install -y clang llvm lld
+
+echo "Cloning Odin repository..."
+git clone https://github.com/odin-lang/Odin "$ODIN_DIR"
+cd "$ODIN_DIR"
+
+echo "Building Odin compiler..."
+./build_odin.sh release
+
+echo "Adding Odin to PATH..."
+if ! grep -q 'odin' "$HOME/.bashrc"; then
+    echo "export PATH=\$PATH:$ODIN_DIR" >> "$HOME/.bashrc"
+fi
+
+echo ""
+echo "✓ Odin install complete."
+echo "  Compiler: $ODIN_DIR/odin"
+echo ""
+echo "  Run: source ~/.bashrc  (or open a new terminal)"
+echo "  Then verify with: odin version"

scripts/install_raylib_deps

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+#!/bin/bash
+# ---------------------------------------------------------------------------------
+# Raylib-go dependency install recipe
+# Target: Debian 13 Trixie
+# Installs system libs needed for github.com/gen2brain/raylib-go
+# ---------------------------------------------------------------------------------
+set -e
+
+echo "Installing raylib-go system dependencies..."
+sudo apt-get update
+sudo apt-get install -y \
+    build-essential \
+    pkg-config \
+    libasound2-dev \
+    libx11-dev \
+    libxrandr-dev \
+    libxi-dev \
+    libxcursor-dev \
+    libxinerama-dev \
+    libgl1-mesa-dev \
+    libglu1-mesa-dev \
+    libwayland-dev \
+    libxkbcommon-dev
+
+echo ""
+echo "✓ Raylib-go dependencies installed."
+echo ""