tests

[wip] databricks-langchain: compatibility with gemini #1101

Job	Run time
lakebase_memory_test (python: 3.10, uv: lowest-direct)	23s
llamaindex_test (python: 3.10, uv: highest)	19s
dspy_test (python: 3.10, uv: lowest-direct)	1m 54s
langchain_test (python: 3.10, uv: highest)	28s
mcp_test (python: 3.10, uv: lowest-direct)	20s
langchain_test (3.10, v0.2.0)	1m 13s
openai_test (python: 3.10, uv: lowest-direct)	24s
langchain_test (3.10, v0.3.0)	1m 16s
llamaindex_test (python: 3.10, uv: lowest-direct)	20s
openai_test (python: 3.10, uv: highest)	26s
core_test (python: 3.10, uv: lowest-direct)	25s
openai_test (3.10, v0.5.0)	1m 13s
langchain_test (python: 3.10, uv: lowest-direct)	22s
core_test (python: 3.11, uv: lowest-direct)	21s
lint	15s
lakebase_memory_test (python: 3.10, uv: highest)	22s
openai_test (3.10, v0.3.0)	1m 9s
dspy_test (python: 3.10, uv: highest)	23s
langchain_test (3.10, v0.4.0)	1m 24s
mcp_test (python: 3.10, uv: highest)	18s
langchain_test (3.10, v0.5.0)	1m 24s
core_test (python: 3.11, uv: highest)	28s
openai_test (3.10, v0.4.0)	1m 12s
core_test (python: 3.12, uv: lowest-direct)	19s
core_test (python: 3.12, uv: highest)	24s
core_test (python: 3.10, uv: highest)	25s
	17m 27s

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