update workflow actions

Author: jertel

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
 
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v6
       with:
         fetch-depth: '0'
 
@@ -30,7 +30,7 @@ jobs:
 
     - name: Install buildx
       id: buildx
-      uses: crazy-max/ghaction-docker-buildx@v1
+      uses: docker/setup-buildx-action@v4
       with:
         version: latest
 

.github/workflows/close-threads.yml

@@ -21,7 +21,7 @@ jobs:
       issues: write
       pull-requests: write
     steps:
-      - uses: actions/stale@v5
+      - uses: actions/stale@v10
         with:
           days-before-issue-stale: 180
           days-before-issue-close: 365

.github/workflows/python-publish.yml

@@ -15,9 +15,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v6
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v6
       with:
         python-version: '3.x'
     - name: Install dependencies