update workflows go version

Author: giornetta

.github/workflows/lint.yml

@@ -11,7 +11,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v6
       with:
-        go-version: ${{ vars.GO_VERSION || '1.23.x' }}
+        go-version: ${{ vars.GO_VERSION || '1.24.9' }}
         cache: true
 
     - name: Run golangci-lint

.github/workflows/security.yml

@@ -11,5 +11,5 @@ jobs:
     - name: Run govulncheck
       uses: golang/govulncheck-action@v1
       with:
-        go-version-input: ${{ vars.GO_VERSION || '1.23.x' }}
+        go-version-input: ${{ vars.GO_VERSION || '1.24.9' }}
         go-package: ./...

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v6
       with:
-        go-version: ${{ vars.GO_VERSION || '1.24.x' }}
+        go-version: ${{ vars.GO_VERSION || '1.24.9' }}
         cache: true
 
     - name: Verify dependencies