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

Author: bfra-me[bot]

.github/workflows/main.yaml

@@ -31,7 +31,7 @@ jobs:
       changed: ${{ steps.changed_addons.outputs.changed }}
     steps:
       - name: Check out the repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Find add-on directories
         id: addons
@@ -96,7 +96,7 @@ jobs:
         addon: ${{ fromJson(needs.prepare.outputs.changed_addons) }}
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: 🚀 Run Home Assistant Add-on Lint
         uses: frenck/action-addon-linter@f995494fd84fae6310d23617e66d0e37de4f14eb # v2.21.0
@@ -108,7 +108,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           fetch-depth: 0
           ref: ${{ github.head_ref }}
@@ -150,7 +150,7 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Setup yq
         uses: chrisdickinson/setup-yq@fa3192edd79d6eb0e4e12de8dde3a0c26f2b853b