Bump the github-actions group with 3 updates

Bumps the github-actions group with 3 updates: [actions/checkout](https://github.com/actions/checkout), [actions/upload-artifact](https://github.com/actions/upload-artifact) and [actions/download-artifact](https://github.com/actions/download-artifact).


Updates `actions/checkout` from 4 to 6
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v4...v6)

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

Updates `actions/download-artifact` from 4 to 7
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4...v7)

---
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/upload-artifact
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
- dependency-name: actions/download-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

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

Author: dependabot[bot]

.github/workflows/build-electron-apps.yml

@@ -155,7 +155,7 @@ jobs:
         if: |
           (runner.os == 'Windows' && steps.windows_artifacts.outputs.found == 'true') ||
           (runner.os == 'Linux' && steps.linux_artifacts.outputs.found == 'true')
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.app.name }}-${{ steps.platform.outputs.name }}-${{ github.event.pull_request.number || github.sha }}
           path: |

.github/workflows/build_installer.yml

@@ -104,7 +104,7 @@ jobs:
           Write-Host "Installer SHA256: $hash"
 
       - name: Upload Windows installer artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: gaia-windows-installer-${{ steps.extract_version.outputs.VERSION }}-${{ steps.get_commit.outputs.COMMIT_HASH }}
           path: installer\gaia-windows-setup.exe

.github/workflows/local_hybrid_tests.yml

@@ -35,7 +35,7 @@ jobs:
     needs: build-installer
     if: github.event_name != 'pull_request' || github.event.pull_request.draft == false || contains(github.event.pull_request.labels.*.name, 'ready_for_ci')
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Remove existing GAIA installation
         shell: powershell
@@ -57,7 +57,7 @@ jobs:
           Write-Host "Expected installer hash: ${{ needs.build-installer.outputs.INSTALLER_HASH }}"
 
       - name: Download GAIA Installer
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: gaia-windows-installer-${{ needs.build-installer.outputs.VERSION }}-${{ needs.build-installer.outputs.COMMIT_HASH }}
           path: installer

.github/workflows/publish_installer.yml

@@ -53,14 +53,14 @@ jobs:
           echo "EOF" >> $env:GITHUB_OUTPUT
 
       - name: Download GAIA Installer
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           name: gaia-windows-installer-${{ needs.build-installer.outputs.VERSION }}-${{ needs.build-installer.outputs.COMMIT_HASH }}
           path: release-assets
 
       - name: Download Electron App Artifacts (Windows)
         if: needs.build-electron-apps.outputs.has_apps == 'true'
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           pattern: "*-windows-${{ github.sha }}"
           path: release-assets
@@ -69,7 +69,7 @@ jobs:
 
       - name: Download Electron App Artifacts (Linux)
         if: needs.build-electron-apps.outputs.has_apps == 'true'
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           pattern: "*-linux-${{ github.sha }}"
           path: release-assets

.github/workflows/test_agent_mcp_server.yml

@@ -94,7 +94,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: test-results-${{ matrix.os }}
           path: |

.github/workflows/test_api.yml

@@ -197,7 +197,7 @@ jobs:
 
       - name: Upload API Server Logs
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: api-server-logs
           path: |

.github/workflows/test_chat_agent.yml

@@ -26,7 +26,7 @@ jobs:
     if: github.event_name != 'pull_request' || github.event.pull_request.draft == false || contains(github.event.pull_request.labels.*.name, 'ready_for_ci')
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Free disk space
         uses: ./.github/actions/free-disk-space

.github/workflows/test_chat_sdk.yml

@@ -33,7 +33,7 @@ jobs:
     runs-on: [stx, miniforge]
     if: github.event_name != 'pull_request' || github.event.pull_request.draft == false || contains(github.event.pull_request.labels.*.name, 'ready_for_ci')
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Download and Install Miniforge
         run: |

.github/workflows/test_electron.yml

@@ -48,7 +48,7 @@ jobs:
 
       - name: Upload test coverage
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: electron-framework-coverage
           path: tests/electron/coverage/
@@ -85,7 +85,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: apps-integration-test-results
           path: tests/electron/coverage/
@@ -122,7 +122,7 @@ jobs:
 
       - name: Upload functional test results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: apps-functional-test-results
           path: tests/electron/coverage/
@@ -234,7 +234,7 @@ jobs:
 
       - name: Upload audit results
         if: always()
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: audit-${{ matrix.package.name }}
           path: ${{ matrix.package.path }}/audit-results.json

.github/workflows/test_embeddings.yml

@@ -203,7 +203,7 @@ jobs:
 
     - name: Upload test results
       if: always()
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: embedding-test-results
         path: |