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

Author: renovate[bot]

.github/workflows/GHPages.yml

@@ -24,7 +24,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
             - uses: actions/setup-node@v5
               with:
                   node-version: 22

.github/workflows/NodeCI.yml

@@ -10,7 +10,7 @@ jobs:
     lint:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v5
+            - uses: actions/checkout@v6
             - uses: actions/setup-node@v5
             - name: Install Packages
               run: npm ci
@@ -25,7 +25,7 @@ jobs:
                 node: [18.x, 20.x, 22.x, 24.x]
                 eslint: [8, 9]
         steps:
-            - uses: actions/checkout@v5
+            - uses: actions/checkout@v6
             - name: Use Node.js ${{ matrix.node }}
               uses: actions/setup-node@v5
               with:
@@ -39,7 +39,7 @@ jobs:
     test-and-coverage:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v5
+            - uses: actions/checkout@v6
             - uses: actions/setup-node@v5
             - name: Install Packages
               run: npm ci
@@ -54,7 +54,7 @@ jobs:
     update:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v5
+            - uses: actions/checkout@v6
             - uses: actions/setup-node@v5
             - name: Install Packages
               run: npm ci

.github/workflows/Release.yml

@@ -16,7 +16,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout Repo
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
               with:
                   # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
                   fetch-depth: 0

.github/workflows/cron.yml

@@ -14,7 +14,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
             - name: Install Node.js
               uses: actions/setup-node@v5
             - name: Install Packages