chore(deps): bump psycopg2-binary from 2.9.12 to 2.9.13 in /backend

[dependabot]

Bumps psycopg2-binary from 2.9.12 to 2.9.13.

Changelog

Sourced from psycopg2-binary's changelog.

Current release

What's new in psycopg 2.9.13 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

• Add support for Python 3.15 (:ticket:[#1848](https://github.com/psycopg/psycopg2/issues/1848)).
• Fix parsing of malformed bytea input.
• Fix parsing of malformed int64 input in arrays (:ticket:[#1847](https://github.com/psycopg/psycopg2/issues/1847)).
• Add a pyproject.toml file to declare a PEP 517 build backend (:ticket:[#1788](https://github.com/psycopg/psycopg2/issues/1788)).
• Drop support for Python 3.9.

What's new in psycopg 2.9.12 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

• Fix infinite loop with malformed interval (:ticket:1835).

What's new in psycopg 2.9.11 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

• Add support for Python 3.14.
• Avoid a segfault passing more arguments than placeholders if Python is built with assertions enabled (:ticket:[#1791](https://github.com/psycopg/psycopg2/issues/1791)).
• Add riscv64 platform binary packages (:ticket:[#1813](https://github.com/psycopg/psycopg2/issues/1813)).
• ~psycopg2.errorcodes map and ~psycopg2.errors classes updated to PostgreSQL 18.
• Drop support for Python 3.8.

What's new in psycopg 2.9.10 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

• Add support for Python 3.13.
• Receive notifications on commit (:ticket:[#1728](https://github.com/psycopg/psycopg2/issues/1728)).
• ~psycopg2.errorcodes map and ~psycopg2.errors classes updated to PostgreSQL 17.
• Drop support for Python 3.7.

What's new in psycopg 2.9.9 ^^^^^^^^^^^^^^^^^^^^^^^^^^^

• Add support for Python 3.12.
• Drop support for Python 3.6.

What's new in psycopg 2.9.8

... (truncated)

Commits

• f650e7a chore: bump to release 2.9.13
• 368c8a1 chore!: drop support for Python 3.9
• 9b39e65 chore: drop scaleway build support
• 2ca7041 fix: fix handling of PostgreSQL 18 exceptions
• 5385c02 Build CPython 3.15 wheels
• 1d32e1f ci: only attempt triggering documentation refresh when pushing on main repo
• 433e7b7 chore: add pyproject.toml file to declare a PEP 517 build backend
• 8fb80bc fix: fix parsing of malformed int64 input in arrays
• f98014a fix: fix parsing of malformed bytea input
• 822b79c chore: bump dependencies in binary package
• Additional commits viewable in compare view

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