Update versions of several GHA Actions

.github/workflows/ci.yml

@@ -27,10 +27,10 @@ jobs:
       source_changed: ${{ steps.filter.outputs.source_changed }}
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       - name: Examine changed files
         id: filter
-        uses: dorny/paths-filter@668c092af3649c4b664c54e4b704aa46782f6f7c # latest master commit, not released yet
+        uses: dorny/paths-filter@v4
         with:
           filters: |
             source_changed:
@@ -102,12 +102,12 @@ jobs:
           cmake-version: '3.31'
 
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -158,7 +158,7 @@ jobs:
           openmc -v
 
       - name: cache-xs
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/nndc_hdf5

.github/workflows/dockerhub-publish-release-dagmc-libmesh.yml

@@ -2,13 +2,14 @@ name: dockerhub-publish-release-dagmc-libmesh
 
 on:
   push:
-    tags: 'v*.*.*'
+    tags:
+      - 'v*.*.*'
 
 jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set env
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
       -

.github/workflows/dockerhub-publish-release-dagmc.yml

@@ -2,13 +2,14 @@ name: dockerhub-publish-release-dagmc
 
 on:
   push:
-    tags: 'v*.*.*'
+    tags:
+      - 'v*.*.*'
 
 jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set env
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
       -
@@ -19,7 +20,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Login to DockerHub
-        uses: docker/login-action@v3 
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}

.github/workflows/dockerhub-publish-release-libmesh.yml

@@ -2,13 +2,14 @@ name: dockerhub-publish-release-libmesh
 
 on:
   push:
-    tags: 'v*.*.*'
+    tags:
+      - 'v*.*.*'
 
 jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set env
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
       -

.github/workflows/dockerhub-publish-release.yml

@@ -2,13 +2,14 @@ name: dockerhub-publish-release
 
 on:
   push:
-    tags: 'v*.*.*'
+    tags:
+      - 'v*.*.*'
 
 jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set env
         run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
       -
@@ -19,7 +20,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
       -
         name: Login to DockerHub
-        uses: docker/login-action@v3 
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}

.github/workflows/format-check.yml

@@ -22,7 +22,7 @@ jobs:
       contents: read
       pull-requests: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: cpp-linter/cpp-linter-action@v2
         id: linter
         env: