Added Android Meta Quest Support

android/Prepare-QuestDependencies.ps1

@@ -0,0 +1,42 @@
+# Fetches the one dependency the Gradle project cannot resolve from a Maven
+# repository: the SDL3 Android AAR (SDLActivity plus the matching libSDL3.so).
+# Dawn, the OpenXR loader and every other native dependency are fetched and
+# pinned by the runtime's CMake during the Gradle build.
+#
+# Usage: powershell -ExecutionPolicy Bypass -File android/Prepare-QuestDependencies.ps1
+#
+# The AAR version must equal AURORA_SDL3_VERSION in aurora-main/CMakeLists.txt:
+# the Java classes in the AAR and libSDL3.so must come from the same release.
+$ErrorActionPreference = 'Stop'
+
+$sdlVersion = '3.4.4'
+$sdlArchiveSha256 = 'da67b5a43442e449511399c65aa86b724419f92850cf36a2a8c7de72eb992bc0'
+$root = Split-Path -Parent $MyInvocation.MyCommand.Path
+$libs = Join-Path $root 'app\libs'
+$cache = Join-Path $root '.dependencies'
+New-Item -ItemType Directory -Force $libs, $cache | Out-Null
+
+$archive = Join-Path $cache "SDL3-devel-$sdlVersion-android.zip"
+if (-not (Test-Path $archive)) {
+    $url = "https://github.com/libsdl-org/SDL/releases/download/release-$sdlVersion/SDL3-devel-$sdlVersion-android.zip"
+    Write-Host "Downloading $url"
+    Invoke-WebRequest -Uri $url -OutFile $archive
+}
+$actual = (Get-FileHash -Algorithm SHA256 $archive).Hash.ToLowerInvariant()
+if ($actual -ne $sdlArchiveSha256) {
+    Remove-Item $archive
+    throw "SDL3 Android archive digest mismatch: $actual"
+}
+
+Add-Type -AssemblyName System.IO.Compression.FileSystem
+$zip = [System.IO.Compression.ZipFile]::OpenRead($archive)
+try {
+    $entry = $zip.Entries | Where-Object { $_.Name -eq "SDL3-$sdlVersion.aar" } | Select-Object -First 1
+    if (-not $entry) { throw "SDL3-$sdlVersion.aar not found in the archive" }
+    $target = Join-Path $libs "SDL3-$sdlVersion.aar"
+    [System.IO.Compression.ZipFileExtensions]::ExtractToFile($entry, $target, $true)
+    Write-Host "SDL3 AAR staged at $target"
+}
+finally {
+    $zip.Dispose()
+}