chore(deps): update actions/setup-go action to v6

Author: renovate[bot]

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
     - uses: actions/checkout@v5
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: '1.25.1'
 

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@v5
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: '1.25.1'
 

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
     - uses: actions/checkout@v5
 
     - name: Set up Go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6
       with:
         go-version: '1.25.1'