Release 0.2.17

What's Changed

• docs: Port Python conceptual doc changes by @jacoblee93 in #603
• docs: Port subgraph how-tos from Python by @jacoblee93 in #604
• docs: update image in multi-agent concepts by @vbarda in #605
• docs: Fix style and links by @jacoblee93 in #606
• feat(langgraph): Add base error class, improve error messages by @jacoblee93 in #601
• feat: Move error reference pages by @jacoblee93 in #607
• chore(langgraph): Release 0.2.16 by @jacoblee93 in #608
• fix(langgraph): Make subclassing ToolNode easier by @jacoblee93 in #610
• fix(checkpoint): add support for options.filter in MemorySaver.list by @benjamincburns in #583
• fix(checkpoint): don't throw in MemorySaver.list if thread not found by @benjamincburns in #584
• fix(checkpoint-mongodb): fix query filtering logic in list method by @benjamincburns in #580
• fix(checkpoint-postgres): fix WHERE clause generation on list by @benjamincburns in #578
• chore(checkpoint): Release 0.0.11 by @jacoblee93 in #611
• chore(checkpoint-mongodb): Release 0.0.4 by @jacoblee93 in #612
• chore(checkpoint-postgres): Release 0.0.2 by @jacoblee93 in #613
• Fix docstring for Checkpoint.v by @nfcampos in #615
• fix(checkpoint-sqlite): list method bug fixes by @benjamincburns in #582
• feat(checkpoint-validation): add custom checkpointer validation tool by @benjamincburns in #600
• chore(checkpoint-validation): Release 0.0.1 by @jacoblee93 in #616
• fix(checkpoint-validation): fix broken initial release by @benjamincburns in #618
• chore(checkpoint-validation): Release 0.0.2 by @jacoblee93 in #619
• feat(langgraph): add subgraph add node option to explicitly specify subgraphs by @dqbd in #620

Full Changelog: 0.2.15...0.2.17