Update semgrep requirement from <1.56,>=1.50 to >=1.50,<1.57

Updates the requirements on [semgrep](https://github.com/returntocorp/semgrep) to permit the latest version.
- [Release notes](https://github.com/returntocorp/semgrep/releases)
- [Changelog](https://github.com/semgrep/semgrep/blob/v1.56.0/CHANGELOG.md)
- [Commits](semgrep/semgrep@v1.50.0...v1.56.0)

---
updated-dependencies:
- dependency-name: semgrep
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -17,7 +17,7 @@ dependencies = [
     "pylint~=3.0.0",
     "python-json-logger~=2.0.0",
     "PyYAML~=6.0.0",
-    "semgrep>=1.50,<1.56",
+    "semgrep>=1.50,<1.57",
     "toml~=0.10.2",
     "tomlkit~=0.12.0",
     "wrapt~=1.16.0",