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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       run:
         working-directory: cli
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-go@v5
         with:
@@ -40,7 +40,7 @@ jobs:
       run:
         working-directory: cli
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-go@v5
         with:
@@ -55,7 +55,7 @@ jobs:
     name: Helm Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: azure/setup-helm@v4
 
@@ -81,7 +81,7 @@ jobs:
       matrix:
         environment: [dev, staging, prod]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: azure/setup-helm@v4
 

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: release
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -67,7 +67,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: release
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: actions/setup-python@v5
         with: