v5.2.0-beta.1

What's Changed

• ci: add missing dependabot cooldown by @wochinge in https://github.com/langfuse/langfuse-js/pull/784
• fix(langchain): emit tool observations for LangChain tool runs by @hassiebp in https://github.com/langfuse/langfuse-js/pull/787
• ci(deps): bump the github-actions group with 2 updates by @dependabot[bot] in https://github.com/langfuse/langfuse-js/pull/788
• fix(ci): disable zizmor advanced security to unblock releases by @wochinge in https://github.com/langfuse/langfuse-js/pull/789
• fix(ci): allow for immutable GitHub releases by @wochinge in https://github.com/langfuse/langfuse-js/pull/790
• fix(ci): fix mutated workfile by @wochinge in https://github.com/langfuse/langfuse-js/pull/791

Full Changelog: https://github.com/langfuse/langfuse-js/compare/v5.2.0-beta.0...v5.2.0-beta.1