chore(deps): update actions/checkout action to v5

Author: renovate[bot]

.github/workflows/main.yaml

@@ -13,7 +13,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/cache@v4
         with:
           path: ~/.local/share/aquaproj-aqua
@@ -48,7 +48,7 @@ jobs:
           - '3.13'
         workspace: ['locked', 'latest']
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/cache@v4
         with:
           path: ~/.local/share/aquaproj-aqua
@@ -87,7 +87,7 @@ jobs:
   doc-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/cache@v4
         with:
           path: ~/.local/share/aquaproj-aqua

.github/workflows/release.yaml

@@ -15,7 +15,7 @@ jobs:
   build-common:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/cache@v4
         with:
           path: ~/.local/share/aquaproj-aqua
@@ -43,7 +43,7 @@ jobs:
           - 'manylinux_2_17_x86_64'
           - 'manylinux_2_17_aarch64'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/cache@v4
         with:
           path: ~/.local/share/aquaproj-aqua
@@ -113,7 +113,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/download-artifact@v4
         with:
           path: dist

.github/workflows/sync-dart-sass-version.yaml

@@ -9,7 +9,7 @@ jobs:
   run:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/cache@v4
         with:
           path: ~/.local/share/aquaproj-aqua