Trulens v1.5.1

What's Changed

• Clean up TruSession before tests as previous tests can interfere with each other. by @sfc-gh-dkurokawa in #2044
• Have eval spans hold all direct function calls. by @sfc-gh-dkurokawa in #2043
• Summit agentic eval demo - streamlit feedback pill and result display by @sfc-gh-dhuang in #2035
• OTel Blog + Examples for pre-release by @sfc-gh-jreini in #2037
• blog link fix by @sfc-gh-jreini in #2046
• Check for any invalid Selector when giving feedbacks to an App by @sfc-gh-dkurokawa in #2045
• [SNOW-2126669] Nit: Update cost delta with currency by @sfc-gh-nvytla in #2030
• Update tooltips for cost and latency based on delta value by @sfc-gh-nvytla in #2048
• Ensure backward compatibility of trulens_feedback streamlit pill by @sfc-gh-dhuang in #2049
• Stop having tests shutdown the span processor. by @sfc-gh-dkurokawa in #2051
• Safely drop columns as sometimes the "output" column isn't there. by @sfc-gh-dkurokawa in #2050

Full Changelog: trulens-1.5.0...trulens-1.5.1