chore(deps): bump flask-migrate from 2.7.0 to 4.0.4

[dependabot]

Bumps flask-migrate from 2.7.0 to 4.0.4.

Changelog

Sourced from flask-migrate's changelog.

Flask-Migrate Change Log

Release 4.0.4 - 2023-02-02

• Correctly obtain database URL with SQLAlchemy 2.0 #505 (commit)

Release 4.0.3 - 2023-01-29

• Remove legacy future import in Alembic templates #504 (commit) (thanks Pamela Fox!)
• Add SQLAlchemy 1.4 and 2.0 to the test matrix (commit)
• Switch to pytest as test runner (commit)

Release 4.0.2 - 2023-01-18

• Support "check" command #502 (commit) (thanks Masamitsu MURASE!)

Release 4.0.1 - 2023-01-05

• Do not use deprecated functions in Flask-SQLAlchemy 3.0 (commit)
• Stop building Python 3.6 (commit)
• Remove tests from pypi package (commit)

Release 4.0.0 - 2022-11-13

• Updates for Flask-SQLAlchemy 3.x compatiblity (commit)
• Enable type comparison and batch mode by default (commit)
• Option to rename "db" command group to a custom name (commit)
• Better handling of MetaData instances in templates (commit)
• Set options correctly when revision --autogenerate is used #463 (commit) (thanks Frazer McLean!)
• Documentation section on configuring Alembic (commit)
• Upgrade build to pypy-3.9 (commit)
• Add Python 3.10 to build (commit)
• Add Python 3.11 to build (commit)
• Specify license in project metadata #489 (commit) (thanks Frazer McLean!)
• Remove tests from pypi package (commit)

Release 3.1.0 - 2021-08-01

• Added list-templates command and support for custom templates (commit)
• Alembic templates for aioflask (commit)
• Improved project structure (commit)

Release 3.0.1 - 2021-05-31

• Add support for Alchemical in addition to Flask-SQLAlchemy (commit)
• Remove Flask-Script references from the documentation (commit)

Release 3.0.0 - 2021-05-15

• Remove support for Flask-Script #403 (commit)

... (truncated)

Commits

• df0d579 Release 4.0.4
• c8cd02c Correctly obtain database URL with SQLAlchemy 2.0 (Fixes #505)
• 828c65f Version 4.0.4.dev0
• 0a4690c Release 4.0.3
• 7a725f2 Add SQLAlchemy 1.4 and 2.0 to the test matrix
• 5acd794 Switch to pytest as test runner
• 83daa82 reset connection pools in tests #nolog
• 7a388cf Remove legacy future import in Alembic templates (Fixes #504)
• 8dfcd86 Version 4.0.3.dev0
• ad105cd Release 4.0.2
• Additional commits viewable in compare view

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[dependabot]

Superseded by #9081.