Update Go version in CI workflow to 1.24

Author: andrew

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: ['1.21', '1.22', '1.23']
+        go-version: ['1.24']
 
     steps:
       - uses: actions/checkout@v6
@@ -28,7 +28,7 @@ jobs:
         run: go test -v -race -coverprofile=coverage.out ./...
 
       - name: Upload coverage
-        if: matrix.go-version == '1.23'
+        if: matrix.go-version == '1.24'
         uses: codecov/codecov-action@v5
         with:
           files: coverage.out
@@ -42,7 +42,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: '1.23'
+          go-version: '1.24'
 
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v9