[fix] lower minimum Xmake version to 3.0.0

.github/workflows/build-android.yml

@@ -41,7 +41,7 @@ jobs:
       version: ${{ steps.package.outputs.version }}
     env:
       # Exercise the minimum supported version; local builds may use newer Xmake.
-      XMAKE_MIN_VERSION: "3.1.1"
+      XMAKE_MIN_VERSION: "3.0.0"
       CROSSDESK_SOURCE_TAG: ${{ inputs.source_tag || '' }}
       CROSSDESK_RELEASE_BUILD: ${{ inputs.source_tag && 'YES' || 'NO' }}
     steps:
@@ -130,7 +130,7 @@ jobs:
           path: apps/android/.native/global/.xmake/repositories/xmake-repo
           key: ${{ runner.os }}-${{ runner.arch }}-android-xmake-repo-v1-${{ hashFiles('apps/android/scripts/build_native.py') }}
 
-      # Cache installed packages only. build_native.py checks Xmake >= 3.1.1 and pins
+      # Cache installed packages only. build_native.py checks Xmake >= 3.0.0 and pins
       # its own package repository; never reuse another platform's build/config.
       - name: Cache native dependencies
         uses: actions/cache@v5

.github/workflows/build-ios.yml

@@ -52,7 +52,7 @@ jobs:
       IOS_DEPLOYMENT_TARGET: "16.0"
       EXPECTED_IOS_SDK: "26.5"
       # Exercise the minimum supported version; local builds may use newer Xmake.
-      XMAKE_MIN_VERSION: "3.1.1"
+      XMAKE_MIN_VERSION: "3.0.0"
       XMAKE_REPO_REVISION: "121109352da272cd1a3d4ed52f2dcda34f839955"
 
     steps:

.github/workflows/build-linux-image.yml

@@ -27,9 +27,9 @@ concurrency:
 
 env:
   IMAGE_NAME: crossdesk/ubuntu20.04
-  STACK_TAG: buildenv-cuda12.6.3-gcc10-cmake3.31.6-pipewire0.3.48-xmake3.1.1-rust1.92.0
+  STACK_TAG: buildenv-cuda12.6.3-gcc10-cmake3.31.6-pipewire0.3.48-xmake3.0.0-rust1.92.0
   CMAKE_VERSION: 3.31.6
-  XMAKE_VERSION: 3.1.1
+  XMAKE_VERSION: 3.0.0
   RUST_VERSION: 1.92.0
   RUSTUP_VERSION: 1.28.2
 

.github/workflows/build.yml

@@ -27,7 +27,7 @@ permissions:
 
 env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  XMAKE_MIN_VERSION: "3.1.1"
+  XMAKE_MIN_VERSION: "3.0.0"
 
 jobs:
   build-linux: