CI: split zig build by platform

Signed-off-by: inge4pres <[email protected]>

Author: inge4pres

.github/workflows/aarch64_linux_zig.yml

@@ -0,0 +1,21 @@
+name: aarch64 Linux Zig
+
+on: [push, pull_request]
+
+jobs:
+  run:
+    strategy:
+      matrix:
+        target:
+          - aarch64-linux-musl
+          - aarch64-linux-gnu
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - uses: actions/checkout@v5
+      - uses: mlugg/setup-zig@v2
+        with:
+          version: latest
+      - name: Build
+        run: zig build -Dtarget=${{ matrix.target }}
+      - name: Run list_cpu_features
+        run: ./zig-out/bin/list_cpu_features --json

.github/workflows/amd64_linux_zig.yml

@@ -0,0 +1,21 @@
+name: amd64 Linux Zig
+
+on: [push, pull_request]
+
+jobs:
+  run:
+    strategy:
+      matrix:
+        target:
+          - x86_64-linux-musl
+          - x86_64-linux-gnu
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: mlugg/setup-zig@v2
+        with:
+          version: latest
+      - name: Build
+        run: zig build -Dtarget=${{ matrix.target }}
+      - name: Run list_cpu_features
+        run: ./zig-out/bin/list_cpu_features --json

.github/workflows/zig.yml

@@ -1,51 +1,13 @@
-name: Zig build
+name: Zig Check
 
-on:
-  pull_request:
-    branches: [ main ]
-
-env:
-  ZIG_VERSION: 0.15.1
+on: [push, pull_request]
 
 jobs:
-  lint:
+  zig-fmt:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
       - uses: mlugg/setup-zig@v2
         with:
-          version: ${{ env.ZIG_VERSION }}
-          mirror: 'https://zigmirror.com'
+          version: latest
       - run: zig fmt --check .
-
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v5
-      - uses: mlugg/setup-zig@v2
-        with:
-          version: ${{ env.ZIG_VERSION }}
-          mirror: 'https://zigmirror.com'
-      - run: zig build
-
-  run:
-    strategy:
-      matrix:
-        include:
-          - os: ubuntu-latest
-            target: x86_64-linux-musl
-          - os: ubuntu-latest
-            target: x86_64-linux-gnu
-          - os: ubuntu-24.04-arm64
-            target: aarch64-linux-musl
-          - os: ubuntu-24.04-arm64
-            target: aarch64-linux-gnu
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v5
-      - uses: mlugg/setup-zig@v2
-        with:
-          version: ${{ env.ZIG_VERSION }}
-          mirror: 'https://zigmirror.com'
-      - name: Run list_cpu_features
-        run: zig build run -Dtarget=${{ matrix.target }} -- --json