Update coverage[toml] requirement from >=7.15.0 to >=7.15.1

Updates the requirements on [coverage[toml]](https://github.com/coveragepy/coveragepy) to permit the latest version.
- [Release notes](https://github.com/coveragepy/coveragepy/releases)
- [Changelog](https://github.com/coveragepy/coveragepy/blob/main/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.15.0...7.15.1)

---
updated-dependencies:
- dependency-name: coverage[toml]
  dependency-version: 7.15.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -26,7 +26,7 @@ pythontemplate = "pythontemplate.cli.main:run_app"
 
 [dependency-groups]
 dev = [
-    "coverage[toml]>=7.15.0",
+    "coverage[toml]>=7.15.1",
     "cython>=3.0.3",
     "pre-commit>=2.16.0",
     "pytest>=7.1.2",