Bump actions/checkout from 5 to 6

.github/workflows/build-distributables.yml

@@ -25,7 +25,7 @@ jobs:
           - { os: macos-13 }
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         ref: ${{ env.branch_name }}
         fetch-depth: 0

.github/workflows/build-docs.yml

@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 

.github/workflows/publish-pypi.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
 
     - name: Checkout code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         path: refl1d
 
@@ -53,7 +53,7 @@ jobs:
     needs: build-wheel
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Retrieve all artifacts
         uses: actions/download-artifact@v6

.github/workflows/test-webview-client.yaml

@@ -12,10 +12,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checkout bumps source
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: bumps/bumps
           sparse-checkout: "bumps/webview/client"
@@ -43,7 +43,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up Bun
         uses: oven-sh/setup-bun@v2
@@ -59,10 +59,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checkout bumps source
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           repository: bumps/bumps
           sparse-checkout: "bumps/webview/client"
@@ -90,7 +90,7 @@ jobs:
 #     runs-on: ubuntu-latest
 #     steps:
 #       - name: Checkout code
-#         uses: actions/checkout@v5
+#         uses: actions/checkout@v6
 
 #       - name: Set up Bun
 #         uses: oven-sh/setup-bun@v2
@@ -106,7 +106,7 @@ jobs:
 #     runs-on: ubuntu-latest
 #     steps:
 #       - name: Checkout code
-#         uses: actions/checkout@v5
+#         uses: actions/checkout@v6
 
 #       - name: Set up Bun
 #         uses: oven-sh/setup-bun@v2

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
           # pure python wheels
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install uv
         uses: astral-sh/setup-uv@v7

.github/workflows/webview-client-publish.yml

@@ -9,7 +9,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       # Setup .npmrc file to publish to npm
       - uses: actions/setup-node@v6
         with: