pre-release 1.4 (hotspots)

[sfc-gh-jreini]

Description

Prelease for 1.4.0 including trulens-hotspots

Other details good to know for developers

Please include any other details of this change useful for TruLens developers.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to
  not work as expected)
• New Tests
• This change includes re-generated golden test results
• This change requires a documentation update

---

Important

Update version to 1.4.0a0 across multiple components for pre-release 1.4.0 including trulens-hotspots.

• Version Update:
  • Update version to 1.4.0a0 in pyproject.toml for trulens, trulens-apps-langchain, trulens-apps-llamaindex, trulens-apps-nemo, trulens-benchmark, trulens-connectors-snowflake, trulens-core, trulens-dashboard, trulens-feedback, trulens-hotspots, trulens-otel-semconv, trulens-providers-bedrock, trulens-providers-cortex, trulens-providers-huggingface, trulens-providers-langchain, trulens-providers-litellm, trulens-providers-openai, and trulens_eval.
• Misc:
  • No functional changes or new features added.
  • Prepares for the 1.4.0 pre-release including trulens-hotspots.

^{This description was created by for c5c1db4. It will automatically update as commits are pushed.}