v1.15.2

What's Changed

• Deprecate increase_shared_mem flag in flytekitplugins-kf-pytorch in favor of new native @task argument by @fg91 in #3181
• (flytekit-spark): Update flytekit version requirement by @pingsutw in #3183
• Use digest as file_name to get signed url by @pingsutw in #3173
• Do not set group or group_version when secret_requires_group=False by @thomasjpfan in #3184

Full Changelog: v1.15.1...v1.15.2