chore(deps): bump actions/checkout from 6 to 7

.github/workflows/build-and-release.yaml

@@ -34,7 +34,7 @@ jobs:
           version: 0.1.10.0-rc2
           newest: true
           versions-only: true
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Add experimental flags
         id: add-exp
         shell: bash
@@ -49,7 +49,7 @@ jobs:
     strategy:
       matrix: ${{ fromJSON(needs.get-newest-supported-ghc.outputs.matrix) }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Set up GHC latest and Cabal
         id: setup-ghc
         uses: haskell-actions/setup@v2.11.0
@@ -133,7 +133,7 @@ jobs:
       RELEASE_DIR: ./dist/release
       ZIP_DIR: ./dist/zip_temp
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download build artifact
         uses: actions/download-artifact@v8
         with:
@@ -165,7 +165,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
     name: Release for Windows
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - name: Download all prepared zip artifacts
         uses: actions/download-artifact@v8
         with:

.github/workflows/build-and-test.yaml

@@ -41,7 +41,7 @@ jobs:
               ~\AppData\Local\Programs\stack\x86_64-windows
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Extract resolver
         id: extract
         shell: bash
@@ -133,7 +133,7 @@ jobs:
       matrix: ${{ fromJSON(needs.generate-matrix.outputs.matrix) }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Get Cabal version
         run: |
           cabal_version=$(apt-cache show cabal-install | awk '/^Version:/ { split($2, a, "-"); print a[1] }')

.github/workflows/claude.yml

@@ -26,7 +26,7 @@ jobs:
       actions: read # Required for Claude to read CI results on PRs
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 

.github/workflows/future-proofing.yaml

@@ -25,7 +25,7 @@ jobs:
       contains(github.event.pull_request.labels.*.name, 'latest-ghc')
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Get latest supported GHC version
         id: get-ghc
         uses: webdevred/get-supported-ghc@v0.0.15

.github/workflows/lint-and-format.yaml

@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
       - name: Set up HLint
         uses: haskell-actions/hlint-setup@v2
         with: