Bump ruff from 0.7.4 to 0.8.0 in the deps group

Bumps the deps group with 1 update: [ruff](https://github.com/astral-sh/ruff).


Updates `ruff` from 0.7.4 to 0.8.0
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.7.4...0.8.0)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: deps
...

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

Author: dependabot[bot]

poetry.lock

@@ -29,7 +29,7 @@ version       = "1.13.2"
   black                  = "^24.1.1"
   pytest                 = "^8.0.0"
   pytest-watch           = "^4.2.0"
-  ruff                   = ">=0.5.0,<0.8.0"
+  ruff                   = ">=0.5.0,<0.9.0"
 
 [tool.poetry.urls]
 "Bug Tracker" = "https://github.com/brndnmtthws/thetagang/issues"