upgrade setup-zig to latest (handles difference in tarball name)

.gitea/workflows/build.yaml

@@ -18,7 +18,7 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v4
       - name: Setup Zig
-        uses: https://github.com/mlugg/setup-zig@v1.2.1
+        uses: https://github.com/mlugg/setup-zig@v2.0.1
         with:
           version: 0.14.0
       - name: Restore Zig caches

.gitea/workflows/zig-mach.yaml

@@ -26,7 +26,7 @@ jobs:
         with:
           ref: zig-mach
       - name: Setup Zig
-        uses: https://github.com/mlugg/setup-zig@v1.2.1
+        uses: https://github.com/mlugg/setup-zig@v2.0.1
         with:
           version: mach-latest
       - name: Restore Zig caches

.gitea/workflows/zig-nightly.yaml

@@ -26,7 +26,7 @@ jobs:
         with:
           ref: zig-develop
       - name: Setup Zig
-        uses: https://github.com/mlugg/setup-zig@v1.2.1
+        uses: https://github.com/mlugg/setup-zig@v2.0.1
         with:
           version: master
       - name: Restore Zig caches

.gitea/workflows/zig-previous.yaml

@@ -20,7 +20,7 @@ jobs:
         with:
           ref: zig-0.13
       - name: Setup Zig
-        uses: https://github.com/mlugg/setup-zig@v1.2.1
+        uses: https://github.com/mlugg/setup-zig@v2.0.1
         with:
           version: 0.13.0
       - name: Restore Zig caches