chore: remove containerenv config

Author: sinopeus

.devcontainer/devcontainer.json

@@ -9,12 +9,6 @@
     "remoteUser": "root",
     "onCreateCommand": "echo 'eval \"$(starship init bash)\"' >> ~/.bashrc",
     "postCreateCommand": "uv sync && pre-commit install --install-hooks",
-    "containerEnv": {
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "/opt/venv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
-        "UV_PROJECT_ENVIRONMENT": "/opt/venv",
-        "UV_CACHE_DIR": "/opt/cache"
-    },
     "customizations": {
         "vscode": {
             "extensions": [

template/.devcontainer/devcontainer.json.jinja

@@ -12,9 +12,6 @@
     "overrideCommand": true,
     "postCreateCommand": "echo 'eval \"$(starship init bash)\"' >> ~/.bashrc",
     "postStartCommand": "uv sync --python ${PYTHON_VERSION:-{{ python_version }}} ${RESOLUTION_STRATEGY:+--resolution $RESOLUTION_STRATEGY} --all-extras && pre-commit install --install-hooks",
-    "containerEnv": {
-        "UV_CACHE_DIR": "/opt/cache"
-    },
     "customizations": {
         "jetbrains": {
             "backend": "PyCharm",