Add explicit files entry so bump-my-version actually edits pyproject.toml

Top-level search/replace patterns are templates, not file bindings.
Without [[tool.bumpversion.files]], the bump command edits nothing
and the auto-commit fails with 'nothing to commit'.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: israel-dryer

pyproject.toml

@@ -104,3 +104,8 @@ values = ["", "a", "b", "rc"]
 
 [tool.bumpversion.parts.pre_n]
 first_value = "1"
+
+[[tool.bumpversion.files]]
+filename = "pyproject.toml"
+search = "version = \"{current_version}\""
+replace = "version = \"{new_version}\""