set up addressable geo tile streaming for quest

- add addressables settings/groups for tile prefabs with custom TileBuildPath/TileLoadPath profiles and link.xml preservation
- add editor tools for building tile addressables, configuring openxr quest loaders, removing missing scripts, and forcing android tool paths
- add runtime loader + manifest model to stream tile bundles from persistent data with radius-based load/unload
- add TestArea1 scene wired to GeoTileAddressablesLoader and update build settings to enable it
- update geo tile prefab importer output path to Assets/TilePrefabs
- update project/xr/android settings: min sdk 34, app id, openxr composition layers + quest devices, scripting define symbols, and renderer tweaks
- update packages (addressables 2.8, ar foundation 6.3.2, composition layers 2.3, collab proxy 2.11.2) and record scriptable build pipeline config
- remove temporary recovery scene files and add Notes plan/progress docs

Assets/Editor/ForceAndroidPreferences.cs

@@ -0,0 +1,25 @@
+using UnityEditor;
+using UnityEngine;
+
+[InitializeOnLoad]
+public class ForceAndroidPreferences
+{
+    static ForceAndroidPreferences()
+    {
+        // Force JDK path
+        EditorPrefs.SetString("JdkPath", "/usr/lib/jvm/java-17-openjdk");
+
+        // Force SDK path
+        EditorPrefs.SetString("AndroidSdkRoot", "/opt/android-sdk");
+
+        // Force NDK path
+        EditorPrefs.SetString("AndroidNdkRoot", "/opt/android-sdk/ndk/27.2.12479018");
+
+        // Disable "use Unity embedded" flags
+        EditorPrefs.SetBool("AndroidSdkUseEmbedded", false);
+        EditorPrefs.SetBool("AndroidNdkUseEmbedded", false);
+        EditorPrefs.SetBool("JdkUseEmbedded", false);
+
+        Debug.Log("[ForceAndroidPreferences] Android tools paths set on startup");
+    }
+}