Update actions/checkout action to v6

Author: renovate-rancher[bot]

.github/workflows/fossa.yaml

@@ -15,7 +15,7 @@ jobs:
       id-token: write # needed for the Vault authentication
     steps:
       - name: Checkout
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
 
       - name: Read FOSSA token
         uses: rancher-eio/read-vault-secrets@0da85151ad1f19ed7986c41587e45aac1ace74b6 # main

.github/workflows/release.yaml

@@ -26,7 +26,7 @@ jobs:
         arch: [amd64, arm64]
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - name: Set up QEMU
         uses: docker/setup-qemu-action@c7c53464625b32c7a7e944ae62b3e17d2b600130 # v3
       - name: Set up Docker Buildx
@@ -63,7 +63,7 @@ jobs:
             secret/data/github/repo/${{ github.repository }}/rancher-prime-stg-registry/credentials username | PRIME_STG_REGISTRY_USERNAME ;
             secret/data/github/repo/${{ github.repository }}/rancher-prime-stg-registry/credentials password | PRIME_STG_REGISTRY_PASSWORD
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - name: Build and push image to DockerHub and Prime Staging Registry
         uses: rancher/ecm-distro-tools/actions/publish-image@dccc58c2e8e9c059aeab6229b70d2f0b1e977625 # master
         with:

.github/workflows/test.yaml

@@ -13,7 +13,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout code
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
       - name: Setup Go
         uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 #v6.2.0
         with: