Bump the github-actions group across 1 directory with 4 updates

Bumps the github-actions group with 4 updates in the / directory: [actions/checkout](https://github.com/actions/checkout), [actions/setup-node](https://github.com/actions/setup-node), [actions/cache](https://github.com/actions/cache) and [actions/upload-artifact](https://github.com/actions/upload-artifact).


Updates `actions/checkout` from 5 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v5...v6)

Updates `actions/setup-node` from 5 to 6
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v5...v6)

Updates `actions/cache` from 4 to 5
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4...v5)

Updates `actions/upload-artifact` from 4 to 6
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](https://github.com/actions/upload-artifact/compare/v4...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/setup-node
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/cache
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/prepare-release.yml

@@ -14,10 +14,10 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
 
             - name: Install node
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: 20.x
 
@@ -37,7 +37,7 @@ jobs:
               run: pip install setuptools
 
             - name: Cache node modules
-              uses: actions/cache@v4
+              uses: actions/cache@v5
               env:
                   cache-name: cache-node-modules
               with:

.github/workflows/publish-release.yml

@@ -16,10 +16,10 @@ jobs:
             contents: write
         steps:
             - name: Checkout
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
 
             - name: Install node
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: 20.x
 
@@ -39,7 +39,7 @@ jobs:
               run: pip install setuptools
 
             - name: Cache node modules
-              uses: actions/cache@v4
+              uses: actions/cache@v5
               env:
                   cache-name: cache-node-modules
               with:

.github/workflows/publish-snapshot.yml

@@ -20,10 +20,10 @@ jobs:
             id-token: write
         steps:
             - name: Checkout
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
 
             - name: Install node
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: 20.x
 
@@ -43,7 +43,7 @@ jobs:
               run: pip install setuptools
 
             - name: Cache node modules
-              uses: actions/cache@v4
+              uses: actions/cache@v5
               env:
                   cache-name: cache-node-modules
               with:

.github/workflows/publish-unstable.yml

@@ -21,10 +21,10 @@ jobs:
                 working-directory: ./core
         steps:
             - name: Checkout
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
 
             - name: Install node
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: 20.x
 
@@ -44,7 +44,7 @@ jobs:
               run: pip install setuptools
 
             - name: Cache node modules
-              uses: actions/cache@v4
+              uses: actions/cache@v5
               env:
                   cache-name: cache-node-modules
               with:

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
             MINICONDA_VERSION: 4.11.0
         steps:
             - name: Checkout
-              uses: actions/checkout@v5
+              uses: actions/checkout@v6
               with:
                   fetch-depth: 3
 
@@ -37,12 +37,12 @@ jobs:
               run: git log --graph -3
 
             - name: Install node
-              uses: actions/setup-node@v5
+              uses: actions/setup-node@v6
               with:
                   node-version: 20.x
 
             - name: Cache node modules
-              uses: actions/cache@v4
+              uses: actions/cache@v5
               env:
                   cache-name: cache-node-modules
               with:
@@ -71,7 +71,7 @@ jobs:
             - name: Build
               run: make build # Integration tests run in the build step.
 
-            - uses: actions/upload-artifact@v4
+            - uses: actions/upload-artifact@v6
               with:
                   name: pyscript
                   path: |