chore(deps-dev): Bump sqlalchemy from 2.0.46 to 2.0.47

[dependabot]

Bumps sqlalchemy from 2.0.46 to 2.0.47.

Release notes

Sourced from sqlalchemy's releases.

2.0.47

Released: February 24, 2026

orm

• [orm] [bug] Fixed issue when using ORM mappings with Python 3.14's PEP 649 feature that no longer requires "future annotations", where the ORM's introspection of the __init__ method of mapped classes would fail if non-present identifiers in annotations were present. The vendored getfullargspec() method has been amended to use Format.FORWARDREF under Python 3.14 to prevent resolution of names that aren't present.

  References: #13104

engine

• [engine] [usecase] The connection object returned by _engine.Engine.raw_connection() now supports the context manager protocol, automatically returning the connection to the pool when exiting the context.

  References: #13116

postgresql

• [postgresql] [bug] Fixed an issue in the PostgreSQL dialect where foreign key constraint reflection would incorrectly swap or fail to capture onupdate and ondelete values when these clauses appeared in a different order than expected in the constraint definition. This issue primarily affected PostgreSQL-compatible databases such as CockroachDB, which may return ON DELETE before ON UPDATE in the constraint definition string. The reflection logic now correctly parses both clauses regardless of their ordering.

  References: #13105

• [postgresql] [bug] Fixed issue in the engine_insertmanyvalues feature where using PostgreSQL's ON CONFLICT clause with _dml.Insert.returning.sort_by_parameter_order enabled would generate invalid SQL when the insert used an implicit sentinel (server-side autoincrement primary key). The generated SQL would incorrectly declare a sentinel counter column in the imp_sen table alias without providing corresponding values in the VALUES clause, leading to a ProgrammingError indicating column count mismatch. The fix allows batch execution mode when embed_values_counter is active, as the embedded counter provides the ordering capability needed even with upsert behaviors, rather than unnecessarily downgrading to row-at-a-time execution.

... (truncated)

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