chore(deps): bump actions/upload-artifact from 5 to 6

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 5 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v5...v6)

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

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

Author: dependabot[bot]

.github/workflows/cli.yml

@@ -184,7 +184,7 @@ jobs:
           CROSS="${{ matrix.arch }}" ./docker/dev build-release
 
       - name: "Upload build artifacts (${{ matrix.arch }})"
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: out-${{ matrix.arch }}
           path: ./.out/*

.github/workflows/web.yml

@@ -188,7 +188,7 @@ jobs:
           ./docker/dev lint-ci
 
       - name: "Upload build artifacts"
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: out
           path: "packages/nextclade-web/.build/production/web"