Remove spark asset release CI stage (#794)

.azure-pipelines.yml

@@ -54,81 +54,3 @@ stages:
               test_cmd: -c "import tiledbvcf; print(tiledbvcf.version)"
         steps:
         - template: ci/build-images.yml
-
-  - stage: BuildNativeLibs
-    condition: or(eq(variables.isMain, true), eq(variables.isRefTag, true))
-    jobs:
-      - job: Linux_OSX
-        strategy:
-          matrix:
-            linux:
-              imageName: 'ubuntu-24.04'
-              python.version: '3.x'
-              CXX: g++
-              BUILD_PYTHON_API: ON
-            mac:
-              imageName: 'macOS-13'
-              python.version: '3.7'
-              CXX: clang++
-              BUILD_PYTHON_API: ON
-              #SDKROOT: '/Applications/Xcode_10.3.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk'
-              MACOSX_DEPLOYMENT_TARGET: '11'
-
-        pool:
-          vmImage: $(imageName)
-        steps:
-          - task: UsePythonVersion@0
-            inputs:
-              versionSpec: '$(python.version)'
-              architecture: 'x64'
-          - script: printenv
-            displayName: 'Print Env'
-          - template: ci/native_libs-linux_osx.yml
-
-  - stage: GitHubRelease
-    condition: eq(variables.isRefTag, true)
-    jobs:
-      - job: All_OS
-        strategy:
-          matrix:
-            ubuntu_18:
-              imageName: 'ubuntu-24.04'
-        pool:
-          vmImage: $(imageName)
-
-        steps:
-          - download: current
-            patterns: '**/*.tar.gz'
-
-          - bash: |
-              unset SYSTEM
-              set +e
-              ci/collect-nativelibs.sh
-            displayName: 'Collect Native Libraries'
-
-          - task: ArchiveFiles@2
-            inputs:
-              rootFolderOrFile: '$(Build.BinariesDirectory)'
-              includeRootFolder: false
-              archiveType: 'tar' # Options: zip, 7z, tar, wim
-              tarCompression: 'gz' # Optional. Options: gz, bz2, xz, none
-              archiveFile: $(Build.ArtifactStagingDirectory)/tiledb-vcf-jar-$(Build.SourceBranchName).tar.gz
-              replaceExistingArchive: true
-              verbose: true # Optional
-            condition: succeeded()
-
-          - task: PublishBuildArtifacts@1
-            inputs:
-              pathtoPublish: $(Build.ArtifactStagingDirectory)/tiledb-vcf-jar-$(Build.SourceBranchName).tar.gz
-              artifactName: libraries
-            condition: succeeded()
-
-          - task: GithubRelease@0
-            displayName: 'GitHub Release'
-            inputs:
-              gitHubConnection: 'TileDB-Inc-Release'
-              repositoryName: TileDB-Inc/TileDB-VCF
-              tag: $(Build.SourceBranchName)
-              action: "edit"
-              isDraft: true
-              assets: $(Build.BinariesDirectory)/jars/*.jar