fix dependencies

Author: HardMax71

backend/pyproject.toml

@@ -126,25 +126,6 @@ dependencies = [
     "zipp==3.20.2",
 ]
 
-[project.optional-dependencies]
-dev = [
-    "coverage==7.6.2",
-    "hypothesis==6.103.4",
-    "iniconfig==2.0.0",
-    "matplotlib==3.9.2",
-    "mypy==1.17.1",
-    "mypy_extensions==1.1.0",
-    "pipdeptree==2.23.4",
-    "pluggy==1.5.0",
-    "pytest==8.3.3",
-    "pytest-asyncio==0.24.0",
-    "pytest-cov==5.0.0",
-    "pytest-xdist==3.6.1",
-    "ruff==0.12.7",
-    "types-cachetools==6.2.0.20250827",
-    "types-confluent-kafka==1.3.6",
-]
-
 [build-system]
 requires = ["hatchling"]
 build-backend = "hatchling.build"