build(deps): bump actions/upload-artifact from 6 to 7

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 6 to 7.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v6...v7)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/build.yml

@@ -115,7 +115,7 @@ jobs:
       - name: Generate license file
         run: uv run --no-project python ./dev/create_license.py
 
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: python-wheel-license
           path: LICENSE.txt
@@ -177,13 +177,13 @@ jobs:
           rustup-components: rust-std
 
       - name: Archive wheels
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: dist-manylinux-x86_64
           path: dist/*
 
       - name: Archive FFI test wheel
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: test-ffi-manylinux-x86_64
           path: examples/datafusion-ffi-example/dist/*
@@ -236,7 +236,7 @@ jobs:
           rustup-components: rust-std
 
       - name: Archive wheels
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: inputs.build_mode == 'release'
         with:
           name: dist-manylinux-aarch64
@@ -311,7 +311,7 @@ jobs:
         run: find target/wheels/
 
       - name: Archive wheels
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: inputs.build_mode == 'release'
         with:
           name: dist-${{ matrix.os  }}
@@ -366,7 +366,7 @@ jobs:
         run: find target/wheels/
 
       - name: Archive wheels
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         with:
           name: dist-macos-aarch64
           path: target/wheels/*
@@ -422,7 +422,7 @@ jobs:
       - build-sdist
     steps:
       - name: Merge Build Artifacts
-        uses: actions/upload-artifact/merge@v6
+        uses: actions/upload-artifact/merge@v7
         with:
           name: dist
           pattern: dist-*