Add northern pursuit scenario

docs/GODOT_4_6_MIGRATION.md

@@ -1,15 +1,16 @@
 # Godot 4.6 Migration
 
-This project targets Godot 4 and is being moved toward Godot 4.6 as the active editor baseline.
+This project targets Godot 4.6 as the active editor baseline.
 
 ## Current Risk Profile
 
 - The project is a simple Godot 4 `Node2D` application with data-driven JSON content.
 - There are no addons, imported art assets, shaders, TileMaps, 3D physics scenes, or export presets yet.
 - The current renderer is explicitly set to `gl_compatibility`, so new-project rendering defaults in Godot 4.6 should not silently change the existing project renderer.
-- `project.godot` still advertises `config/features=PackedStringArray("4.2")`; let the Godot 4.6 editor update project files instead of editing generated scene/resource formats by hand.
+- `project.godot` advertises `config/features=PackedStringArray("4.6")`.
+- Godot 4.6 script UID sidecar files (`*.gd.uid`) are part of the migrated project metadata and should stay versioned.
 
-## Before Opening In 4.6
+## Before Opening In 4.6 From An Older Checkout
 
 1. Create a backup or initialize version control before the editor writes migration changes.
 2. Run the data/readiness check:
@@ -24,7 +25,7 @@ powershell -NoProfile -ExecutionPolicy Bypass -File tools\check_godot46_readines
 $env:GODOT_BIN = "C:\Path\To\Godot_v4.6-stable_win64.exe"
 ```
 
-## Editor Migration Steps
+## Editor Migration Steps From An Older Checkout
 
 1. Open the project folder in Godot 4.6.
 2. Let the editor import the project and accept any project-file migration prompt.