[SPARK] Support SHOW PARTITIONS on managed Delta tables resolved as V1Table - #7757

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744, actions/setup-java@17f84c3641ba7b8f6deff6309fc4c864478f5d62. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/