Bump coverage from 6.5.0 to 7.8.0

Bumps [coverage](https://github.com/nedbat/coveragepy) from 6.5.0 to 7.8.0.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](coveragepy/coveragepy@6.5.0...7.8.0)

---
updated-dependencies:
- dependency-name: coverage
  dependency-version: 7.8.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

poetry.lock

@@ -18,7 +18,7 @@ sqlparse = ">=0.4.1,<0.6.0"
 
 [tool.poetry.dev-dependencies]
 black = "^25.1"
-coverage = {extras = ["toml"], version = "^6.5"}
+coverage = {extras = ["toml"], version = "^7.8"}
 pylint = "^3.2.7"
 pytest = "^8.3.4"
 pytest-cov = "^5.0.0"