chore: release v12.11.0

[github-actions]

v12.11.0 (2025-01-14)

Features

• Removed transaction from segment. Introduced a new enterSegment and enterTransaction to make context propagation more clear (#2646) (d84531a)
• Removed children from segments. (#2689) (66f140f)
• Added segment tree to transaction trace (#2717) (8fcc239)
• Added segment synthesizer and provided ability to convert http client otel spans to external http trace segments (#2745) (c42f8e6)
• Added otel consumer span processing (#2854) (82fe9d5)
• Added segment and transaction synthesis for http server spans (#2833) (8fa4d05)
• Added segment synthesis for db client otel spans to db trace (#2820) (1ad1858)
• Added segment synthesis for internal spans (#2840) (436c63d)
• Added segment synthesis for otel producer spans (#2839) (30f4995)

Bug fixes

• Updated shim.createSegment and shim.handleMqTracingHeaders to be backwards compatible with the changes to context manager (#2844) (554b4bf)

Code refactoring

• Removed class construction on the segment synthesis and instrumentation (#2837) (4b7ec0f)

Documentation

• Updated compatibility report (#2869) (4bde427)

Miscellaneous chores

• Added rules engine to match OTEL spans (#2694) (2c93c68)
• Updated rules engine to account for fallbacks (#2831) (19fbdfb)
• Updated versioned tests docs (#2874) (73a84d7)

Tests

• Updated a langchain test to be less rigid on asserting the tracking metric by @langchain/core version (#2876) (73985ea)