Bump version to 2.2.2 and update extras

Prepare release 2.2.2: update pyproject.toml (version bump), replace legacy [dependency-groups] with [project.optional-dependencies], rename the psyces extra to pysces, and remove the default-groups setting. Regenerate the lockfile to keep dependencies in sync.

Author: JR-1991

pyenzyme/__init__.py

@@ -45,4 +45,4 @@
     "group_measurements",
 ]
 
-__version__ = "2.2.1"
+__version__ = "2.2.2"

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "pyenzyme"
-version = "2.2.1"
+version = "2.2.2"
 description = "A Python library for EnzymeML"
 authors = [{ name = "Jan Range", email = "range.jan@web.de" }]
 requires-python = ">=3.11,<4"
@@ -27,8 +27,8 @@ dependencies = [
 [project.urls]
 Repository = "https://github.com/EnzymeML/pyenzyme"
 
-[dependency-groups]
-psyces = ["pysces>=1.2.3,<2", "lmfit>=1.3.3,<2"]
+[project.optional-dependencies]
+pysces = ["pysces>=1.2.3,<2", "lmfit>=1.3.3,<2"]
 excel = ["openpyxl>=3.1.4,<4"]
 tests = [
     "pytest>=8.2.2,<9",
@@ -45,7 +45,6 @@ v1 = [
 copasi = ["copasi-basico>=0.85"]
 
 [tool.uv]
-default-groups = ["excel"]
 
 [build-system]
 requires = ["hatchling"]