build(deps): bump actions/upload-artifact from 4 to 6 (#428)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4 to 6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v4...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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/beta.yml

@@ -97,7 +97,7 @@ jobs:
           cmake ..
           make
       - name: Upload picotool artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: picotool-artifact
           path: picotool/build/picotool
@@ -121,7 +121,7 @@ jobs:
       - run: cargo install flip-link
       - run: cargo build --bin faderpunk --release --target thumbv8m.main-none-eabihf
       - name: Upload firmware build artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: firmware-artifact
           path: target/thumbv8m.main-none-eabihf/release/faderpunk
@@ -148,7 +148,7 @@ jobs:
           VERSION="v${{ needs.prepare-beta.outputs.faderpunk_version }}"
           picotool_executable/picotool uf2 convert artifacts/faderpunk.elf artifacts/faderpunk-${VERSION}.uf2
       - name: Upload release artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: release-artifacts-firmware
           path: artifacts
@@ -189,12 +189,12 @@ jobs:
           cd configurator/dist
           zip -r ../../artifacts/configurator.zip .
       - name: Upload configurator release artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: release-artifacts-configurator
           path: artifacts
       - name: Upload configurator artifact for GitHub Pages
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: configurator-pages-artifact
           path: configurator/dist

.github/workflows/picotool.yml

@@ -49,7 +49,7 @@ jobs:
 
       # Upload the picotool binary as an artifact
       - name: Upload picotool artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: picotool
           path: picotool/build/picotool

.github/workflows/release.yml

@@ -95,7 +95,7 @@ jobs:
           cmake ..
           make
       - name: Upload picotool artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: picotool-artifact
           path: picotool/build/picotool
@@ -119,7 +119,7 @@ jobs:
       - run: cargo install flip-link
       - run: cargo build --bin faderpunk --release --target thumbv8m.main-none-eabihf
       - name: Upload firmware build artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: firmware-artifact
           path: target/thumbv8m.main-none-eabihf/release/faderpunk
@@ -148,7 +148,7 @@ jobs:
           VERSION="v${{ needs.detect-changes.outputs.faderpunk_version }}"
           picotool_executable/picotool uf2 convert artifacts/faderpunk.elf artifacts/faderpunk-${VERSION}.uf2
       - name: Upload release artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: release-artifacts-firmware
           path: artifacts
@@ -188,20 +188,20 @@ jobs:
           cd configurator/dist
           zip -r ../../artifacts/configurator.zip .
       - name: Upload configurator release artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: release-artifacts-configurator
           path: artifacts
       - name: Build landing page
         run: pnpm run build:landing
         working-directory: ./configurator
       - name: Upload configurator artifact for GitHub Pages
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: configurator-pages-artifact
           path: configurator/dist
       - name: Upload landing page artifact for GitHub Pages
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: landing-pages-artifact
           path: configurator/dist-landing