TruLens v2.1.2

What's Changed

• Address feedback on the data agents notebook by @sfc-gh-jreini in #2146
• Make empty events warning quieter by @sfc-gh-jreini in #2145
• improve groundedness reliability by @sfc-gh-jreini in #2147
• Sort siblings in the record viewer by their start time. by @sfc-gh-dkurokawa in #2149
• Lower Langgraph version required in trulens-apps-langgraph by @sfc-gh-dhuang in #2150
• Make trulens-core no longer depend on trulens-feedback by @sfc-gh-dhuang in #2151
• Update span name to task name for Langgraph tracing by @sfc-gh-dhuang in #2154

Full Changelog: trulens-2.1.1...trulens-2.1.2