chore: automatic migration for windows files

Flutter applied these changes automatically when
running on Windows.

pubspec.lock

@@ -98,10 +98,10 @@ packages:
     dependency: "direct dev"
     description:
       name: build_runner
-      sha256: dd09dd4e2b078992f42aac7f1a622f01882a8492fef08486b27ddde929c19f04
+      sha256: "028819cfb90051c6b5440c7e574d1896f8037e3c96cf17aaeb054c9311cfbf4d"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.12"
+    version: "2.4.13"
   build_runner_core:
     dependency: transitive
     description:
@@ -210,10 +210,10 @@ packages:
     dependency: transitive
     description:
       name: dart_style
-      sha256: "99e066ce75c89d6b29903d788a7bb9369cf754f7b24bf70bf4b6d6d6b26853b9"
+      sha256: "7856d364b589d1f08986e140938578ed36ed948581fbc3bc9aef1805039ac5ab"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.6"
+    version: "2.3.7"
   dbus:
     dependency: transitive
     description:
@@ -640,10 +640,10 @@ packages:
     dependency: transitive
     description:
       name: mime
-      sha256: "801fd0b26f14a4a58ccb09d5892c3fbdeff209594300a542492cf13fba9d247a"
+      sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.6"
+    version: "2.0.0"
   mockito:
     dependency: "direct dev"
     description:
@@ -880,10 +880,10 @@ packages:
     dependency: transitive
     description:
       name: shelf_static
-      sha256: a41d3f53c4adf0f57480578c1d61d90342cd617de7fc8077b1304643c2d85c1e
+      sha256: c87c3875f91262785dade62d135760c2c69cb217ac759485334c5857ad89f6e3
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
   shelf_web_socket:
     dependency: transitive
     description:
@@ -1029,10 +1029,10 @@ packages:
     dependency: "direct main"
     description:
       name: tray_manager
-      sha256: c9a63fd88bd3546287a7eb8ccc978d707eef82c775397af17dda3a4f4c039e64
+      sha256: bdc3ac6c36f3d12d871459e4a9822705ce5a1165a17fa837103bc842719bf3f7
       url: "https://pub.dev"
     source: hosted
-    version: "0.2.3"
+    version: "0.2.4"
   typed_data:
     dependency: transitive
     description:
@@ -1077,10 +1077,10 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_macos
-      sha256: "9a1a42d5d2d95400c795b2914c36fdcb525870c752569438e4ebb09a2b5d90de"
+      sha256: "769549c999acdb42b8bcfa7c43d72bf79a382ca7441ab18a808e101149daf672"
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.0"
+    version: "3.2.1"
   url_launcher_platform_interface:
     dependency: transitive
     description:
@@ -1173,18 +1173,18 @@ packages:
     dependency: "direct main"
     description:
       name: win32
-      sha256: "68d1e89a91ed61ad9c370f9f8b6effed9ae5e0ede22a270bdfa6daf79fc2290a"
+      sha256: "4d45dc9069dba4619dc0ebd93c7cec5e66d8482cb625a370ac806dcc8165f2ec"
       url: "https://pub.dev"
     source: hosted
-    version: "5.5.4"
+    version: "5.5.5"
   win32_registry:
     dependency: transitive
     description:
       name: win32_registry
-      sha256: "723b7f851e5724c55409bb3d5a32b203b3afe8587eaf5dafb93a5fed8ecda0d6"
+      sha256: "21ec76dfc731550fd3e2ce7a33a9ea90b828fdf19a5c3bcf556fa992cfa99852"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.4"
+    version: "1.1.5"
   win32_suspend_process:
     dependency: "direct main"
     description:

windows/flutter/CMakeLists.txt

@@ -9,6 +9,11 @@ include(${EPHEMERAL_DIR}/generated_config.cmake)
 # https://github.com/flutter/flutter/issues/57146.
 set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper")
 
+# Set fallback configurations for older versions of the flutter tool.
+if (NOT DEFINED FLUTTER_TARGET_PLATFORM)
+  set(FLUTTER_TARGET_PLATFORM "windows-x64")
+endif()
+
 # === Flutter Library ===
 set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll")
 
@@ -90,7 +95,7 @@ add_custom_command(
   COMMAND ${CMAKE_COMMAND} -E env
     ${FLUTTER_TOOL_ENVIRONMENT}
     "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat"
-      windows-x64 $<CONFIG>
+      ${FLUTTER_TARGET_PLATFORM} $<CONFIG>
   VERBATIM
 )
 add_custom_target(flutter_assemble DEPENDS