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

Author: renovate[bot]

.github/workflows/changesets.yml

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
 
@@ -49,7 +49,7 @@ jobs:
     if: success()
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive
 

.github/workflows/pr.yml

@@ -22,7 +22,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           submodules: recursive