Update GHA to go 1.25

Author: AnomalRoil

.github/workflows/golangci-lint.yml

@@ -15,10 +15,10 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v5
+      - uses: actions/checkout@v5
+      - uses: actions/setup-go@v6
         with:
-          go-version: '1.21'
+          go-version: '1.25'
           cache: false
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6

.github/workflows/tests.yml

@@ -39,7 +39,7 @@ jobs:
       matrix:
         os: [windows-latest, ubuntu-latest, macos-latest]
         size: ['64b', '32b']
-        golang: ['1.21.10', '1.22.3']
+        golang: ['1.25']
         exclude:
           - os: windows-latest
             size: '32b'
@@ -53,7 +53,7 @@ jobs:
 
     steps:
     - name: Set up Go ${{ matrix.golang }}
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       if: ${{ matrix.size == '64b' }}
       with:
         go-version: ${{ matrix.golang }}