update go version in actions

Author: Jannik-Hm

.github/workflows/pr-check.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.25.4'
+          go-version: '1.25.6'
           check-latest: true
 
       - name: Format
@@ -37,7 +37,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.25.4'
+          go-version: '1.25.6'
           check-latest: true
 
       - name: Vet
@@ -57,7 +57,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v6
         with:
-          go-version: '1.25.4'
+          go-version: '1.25.6'
           check-latest: true
 
       - name: Build
@@ -77,7 +77,7 @@ jobs:
   #     - name: Set up Go
   #       uses: actions/setup-go@v6
   #       with:
-  #         go-version: '1.25.4'
+  #         go-version: '1.25.6'
   #         check-latest: true
 
   #     - name: Test