chore(deps): update pre-commit hook astral-sh/ruff-pre-commit to v0.15.6

| datasource  | package                   | from    | to      |
| ----------- | ------------------------- | ------- | ------- |
| github-tags | astral-sh/ruff-pre-commit | v0.15.5 | v0.15.6 |

Author: dreadnode-renovate-bot[bot]

.pre-commit-config.yaml

@@ -60,7 +60,7 @@ repos:
         args: [--keep-id]
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.5
+    rev: v0.15.6
     hooks:
       - id: ruff
         args: [--fix]