langchain-couchbase==0.2.0

Changes since langchain-couchbase==0.1.1

partners/couchbase: release 0.2.0 (attempt 2) (#27375)
couchbase: Add ttl support to caches & chat_message_history (#26214)
multiple: pydantic 2 compatibility, v0.3 (#26443)
standard-tests[patch]: add Ser/Des test
all: Improve make lint command (#25344)
[docs]: vector store integration pages (#24858)
patch[Partners] Unified fix of incorrect variable declarations in all check_imports (#25014)