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/go-platform.yml

@@ -176,7 +176,7 @@ jobs:
           ./mvnw${{ steps.platform_suffix.outputs.platform_suffix }} ${{ steps.extra_options.outputs.extra_options }} -B -P'with-go,enable-all-checks,update-generated-code' -pl :plc4go -am ${{ steps.platform_opts.outputs.platform_opts }} install
 
       - name: Upload Test Report (first failure)
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: "golang-test-report-first-failure-${{ matrix.os }}"
@@ -189,7 +189,7 @@ jobs:
         run: ./mvnw${{ steps.platform_suffix.outputs.platform_suffix }} ${{ steps.extra_options.outputs.extra_options }} -B -P'with-go,skip-bacnet-regression-test,update-generated-code' -pl :plc4go -am ${{ steps.platform_opts.outputs.platform_opts }} install
 
       - name: Upload Test Report
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: success() || failure()
         with:
           name: "golang-test-report-${{ matrix.os }}"

.github/workflows/java-platform.yml

@@ -129,7 +129,7 @@ jobs:
           ./mvnw${{ steps.platform_suffix.outputs.platform_suffix }} ${{ steps.extra_options.outputs.extra_options }} -B -P'with-java,enable-all-checks,update-generated-code' ${{ steps.platform_opts.outputs.platform_opts }} install
 
       - name: Upload Test Report (first failure)
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: failure()
         with:
           name: "java-test-report-first-failure-${{ matrix.os }}-java-${{ matrix.java }}"
@@ -142,7 +142,7 @@ jobs:
         run: ./mvnw${{ steps.platform_suffix.outputs.platform_suffix }} ${{ steps.extra_options.outputs.extra_options }} -B -P'with-java,skip-bacnet-regression-test,update-generated-code' ${{ steps.platform_opts.outputs.platform_opts }} install
 
       - name: Upload Test Report
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v7
         if: success() || failure()
         with:
           name: "java-test-report-${{ matrix.os }}-java-${{ matrix.java }}"