chore(deps): update pre-commit hook pre-commit/mirrors-mypy to v1.15.0 (#430)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
       - id: check-merge-conflict
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.14.1
+    rev: v1.15.0
     hooks:
       - id: mypy
         files: openfeature