chore(deps): update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/check-generated-files.yml

@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: install python
         uses: actions/setup-python@v6

.github/workflows/codeql.yml

@@ -61,7 +61,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       # Add any setup steps before running the `github/codeql-action/init` action.
       # This includes steps like installing compilers or runtimes (`actions/setup-node`

.github/workflows/create-rotate-key-issue.yml

@@ -22,7 +22,7 @@ jobs:
           private-key: ${{ secrets.SQUAWK_BOT_APP_PRIVATE_KEY }}
 
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: create issue to rotate key
         uses: peter-evans/create-issue-from-file@v6

.github/workflows/docs-preview.yml

@@ -44,7 +44,7 @@ jobs:
           extraPullNames: nix-community
 
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha }}

.github/workflows/ibis-backends-cloud.yml

@@ -100,12 +100,12 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         if: github.event.label.name != 'ci-run-cloud'
 
       - name: checkout
         if: github.event.label.name == 'ci-run-cloud'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha }}

.github/workflows/ibis-backends.yml

@@ -56,7 +56,7 @@ jobs:
           - "3.13"
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: install python
         uses: actions/setup-python@v6
@@ -478,7 +478,7 @@ jobs:
         run: choco install sqlite
 
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: extractions/setup-just@v3
         env:
@@ -587,7 +587,7 @@ jobs:
               - grpcio-status
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - uses: actions/setup-java@v5
         with:

.github/workflows/ibis-benchmarks.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: install python
         uses: actions/setup-python@v6

.github/workflows/ibis-docs-main.yml

@@ -32,7 +32,7 @@ jobs:
           extraPullNames: nix-community
 
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: run doctests
         # keep HOME because duckdb (which we use for doctests) wants to use
@@ -56,7 +56,7 @@ jobs:
           extraPullNames: nix-community
 
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 

.github/workflows/ibis-docs-pr.yml

@@ -34,7 +34,7 @@ jobs:
           extraPullNames: nix-community
 
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: run doctests
         # keep HOME because duckdb (which we use for doctests) wants to use
@@ -58,7 +58,7 @@ jobs:
           extraPullNames: nix-community
 
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: run quarto check
         run: nix develop '.#ibis312' --ignore-environment --keep HOME -c quarto check
@@ -80,7 +80,7 @@ jobs:
           extraPullNames: nix-community
 
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: restore cache of the previously rendered notebooks
         uses: actions/cache/restore@v4

.github/workflows/ibis-lint.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: install nix
         uses: cachix/install-nix-action@v31
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -70,7 +70,7 @@ jobs:
   simulate_release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0