github-actions: bump actions/checkout from 4 to 6.0.3 (#574)

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.0.3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v6.0.3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ci.yaml

@@ -40,7 +40,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
 
       - name: Setup Go ${{ matrix.go-version }}
         uses: actions/setup-go@v6
@@ -99,7 +99,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
 
       - uses: actions/setup-go@v6
         with:
@@ -145,7 +145,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -179,7 +179,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
 
       - name: Install Node.js
         uses: actions/setup-node@v4
@@ -218,7 +218,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
 
       - name: Setup Go
         uses: actions/setup-go@v6

.github/workflows/docker-riverproui.yaml

@@ -54,7 +54,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
         with:
           ref: ${{ inputs.ref || github.ref }}
 
@@ -141,7 +141,7 @@ jobs:
 
     steps:
       - name: Checkout full history (no tags yet)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
         with:
           ref: ${{ inputs.ref || github.ref }}
           fetch-depth: 0 # full history
@@ -367,7 +367,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
         with:
           ref: ${{ inputs.ref || github.ref }}
           fetch-depth: 0 # full history

.github/workflows/docker-riverui.yaml

@@ -40,7 +40,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
         with:
           ref: ${{ inputs.ref || github.ref }}
 

.github/workflows/package-and-release.yaml

@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6.0.3
         with:
           fetch-depth: 1