Bumped version of actions/checkout to @v6.

.github/workflows/ApplicationTesting.yml

@@ -86,7 +86,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 📥 Download artifacts '${{ inputs.wheel }}' from 'Package' job
         uses: pyTooling/download-artifact@v6

.github/workflows/BuildTheDocs.yml

@@ -41,7 +41,7 @@ jobs:
         run: printf "::warning title=%s::%s\n" "Deprecated" "'BuildTheDocs.yml' template is deprecated. Please switch to 'SphinxDocumentation.yml'. See https://pytooling.github.io/Actions/JobTemplate/Documentation/SphinxDocumentation.html"
 
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 🛳️ Build documentation
         uses: buildthedocs/btd@v0

.github/workflows/CheckCodeQuality.yml

@@ -71,7 +71,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           lfs: true
           submodules: true
@@ -140,7 +140,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           lfs: true
           submodules: true
@@ -180,7 +180,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           lfs: true
           submodules: true

.github/workflows/CheckDocumentation.yml

@@ -50,7 +50,7 @@ jobs:
     runs-on: "ubuntu-${{ inputs.ubuntu_image_version }}"
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 🐍 Setup Python ${{ inputs.python_version }}
         uses: actions/setup-python@v6

.github/workflows/CompletePipeline.yml

@@ -188,7 +188,7 @@ jobs:
       code_version: ${{ steps.extract.outputs.code_version }}
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # The command 'git describe' (used for version) needs the history.
           fetch-depth: 0

.github/workflows/CoverageCollection.yml

@@ -75,7 +75,7 @@ jobs:
         run: printf "::warning title=%s::%s\n" "Deprecated" "'CoverageCollection.yml' template is deprecated. Please switch to 'PublishReleaseNotes.yml'. See https://pytooling.github.io/Actions/JobTemplate/Testing/UnitTesting.html"
 
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           lfs: true
           submodules: true

.github/workflows/ExtractConfiguration.yml

@@ -82,7 +82,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 🐍 Setup Python ${{ inputs.python_version }}
         uses: actions/setup-python@v6

.github/workflows/NightlyRelease.yml

@@ -104,7 +104,7 @@ jobs:
         run: printf "::warning title=%s::%s\n" "NightlyRelease" "'NightlyRelease.yml' template is deprecated. Please switch to 'PublishReleaseNotes.yml'. See https://pytooling.github.io/Actions/JobTemplate/Release/PublishReleaseNotes.html"
 
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # The command 'git describe' (used for version) needs the history.
           fetch-depth: 0

.github/workflows/Package.yml

@@ -53,7 +53,7 @@ jobs:
       artifact: ${{ inputs.artifact }}
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           lfs: true
           submodules: true

.github/workflows/Parameters.yml

@@ -154,7 +154,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # The command 'git describe' (used for version) needs the history.
           fetch-depth: 0

.github/workflows/PrepareJob.yml

@@ -131,7 +131,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # The command 'git describe' (used for version) needs the history.
           fetch-depth: 0

.github/workflows/PublishCoverageResults.yml

@@ -109,7 +109,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           lfs: true
           submodules: true

.github/workflows/PublishReleaseNotes.yml

@@ -132,7 +132,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           # The command 'git describe' (used for version) needs the history.
           fetch-depth: 0

.github/workflows/PublishTestResults.yml

@@ -102,7 +102,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 📥 Download Artifacts
         uses: pyTooling/download-artifact@v6

.github/workflows/PublishToGitHubPages.yml

@@ -53,7 +53,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 📥 Download artifacts '${{ inputs.doc }}' from 'SphinxDocumentation' job
         uses: pyTooling/download-artifact@v6

.github/workflows/SphinxDocumentation.yml

@@ -86,7 +86,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           lfs: true
           submodules: true
@@ -145,7 +145,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           lfs: true
           submodules: true

.github/workflows/StaticTypeCheck.yml

@@ -94,7 +94,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 🐍 Setup Python ${{ inputs.python_version }}
         uses: actions/setup-python@v6

.github/workflows/UnitTesting.yml

@@ -181,7 +181,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           lfs: true
           submodules: true

.github/workflows/VerifyDocs.yml

@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: ⏬ Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: 🐍 Setup Python
         uses: actions/setup-python@v6

.github/workflows/_Checking_Parameters.yml

@@ -64,7 +64,7 @@ jobs:
         shell: python
     steps:
       - name: Checkout repository to access local Action
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checking job matrix from 'Params_Default'
         uses: ./.github/actions/CheckJobMatrix
@@ -92,7 +92,7 @@ jobs:
         shell: python
     steps:
       - name: Checkout repository to access local Action
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checking job matrix from 'Params_PythonVersions'
         uses: ./.github/actions/CheckJobMatrix
@@ -114,7 +114,7 @@ jobs:
         shell: python
     steps:
       - name: Checkout repository to access local Action
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checking job matrix from 'Params_Systems'
         uses: ./.github/actions/CheckJobMatrix
@@ -136,7 +136,7 @@ jobs:
         shell: python
     steps:
       - name: Checkout repository to access local Action
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checking job matrix from 'Params_Include'
         uses: ./.github/actions/CheckJobMatrix
@@ -158,7 +158,7 @@ jobs:
         shell: python
     steps:
       - name: Checkout repository to access local Action
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checking job matrix from 'Params_Exclude'
         uses: ./.github/actions/CheckJobMatrix
@@ -180,7 +180,7 @@ jobs:
         shell: python
     steps:
       - name: Checkout repository to access local Action
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checking job matrix from 'Params_Disable'
         uses: ./.github/actions/CheckJobMatrix
@@ -202,7 +202,7 @@ jobs:
         shell: python
     steps:
       - name: Checkout repository to access local Action
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Checking job matrix from 'Params_All'
         uses: ./.github/actions/CheckJobMatrix