Changes since langchain-xai==1.2.2 release(xai): 1.3.0 (#38984) feat(core): add `reasoning_effort` as a standard chat model parameter (#38887) fix: patch Dependabot dependency vulnerabilities (#38853) chore: bump langsmith from 0.9.5 to 0.10.2 in /libs/partners/xai (#38832) chore(deps): refresh lockfiles (#38746) chore(model-profiles): refresh model profile data (#38739) chore: bump langsmith from 0.8.18 to 0.9.5 in /libs/partners/xai (#38598) chore: bump pytest from 9.1.0 to 9.1.1 in /libs/partners/xai (#38599) fix(xai): drop unsupported `stop` parameter (#38335) chore: bump langsmith from 0.8.16 to 0.8.18 in /libs/partners/xai (#38283) chore: bump vcrpy from 8.1.1 to 8.2.1 in /libs/partners/xai (#38285) chore: bump pytest from 9.0.3 to 9.1.0 in /libs/partners/xai (#38239) chore: bump langsmith from 0.8.14 to 0.8.16 in /libs/partners/xai (#38238) docs: refresh `README` installation and resources (#38119) release(core): 1.4.7 (#38111) fix(core,partners): rename package version trace metadata (#38110) chore: bump langsmith from 0.8.9 to 0.8.14 in /libs/partners/xai (#38094) release(core): 1.4.6 (#38061) feat(core,partners): add package version tracking to tracing metadata (#35295)…