chore: release v11.15.0

[github-actions]

v11.15.0 (2024-04-09)

Bug fixes

• Fixed instrumenting the same module installed in different locations (#2104) (88bdace)

Code refactoring

• mongodb: Removed instrumentation that handles connecting via unix domain socket. (#2129) (808323f)
• Updated shim classes to no longer construct specs. (#2096) (158c295)

Miscellaneous chores

• deps-dev: Bumped express from 4.18.2 to 4.19.2 (#2101) (639cb78)
• deps: Updated @newrelic/security-agent to v1.1.1 (#2092) (3272aa3)
• Fixed incorrect pinning of @elastic/transport (#2120) (7b5bdaa)
• Removed scrollbar styling in generated API docs (#2091) (cb0fa11)
• Removed transaction_id and legacy token count attributes from llm events for openai and langchain (#2093) (df2a0fd)

Tests

• Updated test/integration/core/dns reverse test to remove flakiness (#2121) (c32cb27)
• Updated elastic tests to skip broken version (#2119) (5d0d1bb)

Continuous integration

• Removed usage of use_new_release from prepare release workflow (#2124) (007ddb4)
• Updated prepare-release.js to not require changelog.json (#2106) (328a570)
• Updated prepare release to provide a drop down for release type (#2133) (846269b)
• Updated versioned security agent workflow (#2100) (f787b15)
• Fixed typo in constant name for prepare release script (#2094) (3b887d9)