Changes since langchain-openrouter==0.2.3

release(openrouter): 0.2.4 (#38381) chore(openrouter): bump openrouter floor to 0.9.2, drop file workaround (#38216) test(openrouter): cover cache_control passthrough on tool defs (#38215) feat(openrouter): surface parallel_tool_calls on bind_tools (#38214) chore(model-profiles): refresh model profile data (#38341) chore(model-profiles): refresh model profile data (#38331) chore: bump vcrpy from 8.1.1 to 8.2.1 in /libs/partners/openrouter (#38291) chore: bump langsmith from 0.8.5 to 0.8.18 in /libs/partners/openrouter (#38292) chore(model-profiles): refresh model profile data (#38274) chore(model-profiles): refresh model profile data (#38244) chore(model-profiles): refresh model profile data (#38210) chore(model-profiles): refresh model profile data (#38160) chore(model-profiles): refresh model profile data (#38133) docs: refresh README installation and resources (#38119) release(core): 1.4.7 (#38111) fix(core,partners): rename package version trace metadata (#38110) chore(model-profiles): refresh model profile data (#38100) style(core,langchain,langchain-classic,partners): replace double backticks in docstrings (#38095) release(core): 1.4.6 (#38061) feat(core,partners): add package version tracking to tracing metadata (#35295) chore(infra): bump mypy to 2.1 and unify type-check config across the monorepo (#36470) feat(standard-tests): validate tool call chunks during streaming (#34707) fix(langchain): tighten structured output model fallbacks (#38042) test(partners): account for warning behavior in partner tests (#38046) chore(model-profiles): refresh model profile data (#38012) hotfix(openai): min core dep (#37990) chore(model-profiles): refresh model profile data (#37973) chore(model-profiles): refresh model profile data (#37958) chore(model-profiles): refresh model profile data (#37936) chore(model-profiles): refresh model profile data (#37916) test(langchain,partners): disable pytest-benchmark under xdist to silence PytestBenchmarkWarning (#37901) chore(model-profiles): refresh model profile data (#37895) chore(model-profiles): refresh model profile data (#37870) chore(model-profiles): refresh model profile data (#37852) chore(model-profiles): refresh model profile data (#37802) chore(model-profiles): refresh model profile data (#37791) chore(model-profiles): refresh model profile data (#37771) chore(model-profiles): refresh model profile data (#37726) chore(model-profiles): refresh model profile data (#37712) chore(model-profiles): refresh model profile data (#37694) chore(model-profiles): refresh model profile data (#37650) chore(model-profiles): refresh model profile data (#37626) chore(infra): bump langchain-tests floor to 1.1.9 (#37610) chore: bump idna from 3.11 to 3.15 in /libs/partners/openrouter (#37546) chore: bump langsmith from 0.8.4 to 0.8.5 in /libs/partners/openrouter (#37547) chore(model-profiles): refresh model profile data (#37524) ci(infra): harden Dependabot version-bound preservation (#37510) chore(core,langchain,openai): refresh stale OpenAI model references (#37487) chore(model-profiles): refresh model profile data (#37477) chore(model-profiles): refresh model profile data (#37466) chore: bump langsmith from 0.8.0 to 0.8.4 in /libs/partners/openrouter (#37414) chore: bump langsmith from 0.7.31 to 0.8.0 in /libs/partners/openrouter (#37397) chore: bump urllib3 from 2.6.3 to 2.7.0 in /libs/partners/openrouter (#37352) chore: bump langchain-core from 1.3.2 to 1.3.3 in /libs/partners/openrouter (#37263) chore(model-profiles): refresh model profile data (#37247) chore(model-profiles): refresh model profile data (#37231) chore(model-profiles): refresh model profile data (#37182) chore(model-profiles): refresh model profile data (#37162) chore(model-profiles): refresh model profile data (#37148)