[Python Environments] "venv"

@StellaHuang95 已经在做这个了。

开始于 2026年8月25日。

Type: Feature Request

i did not get my venv throught create python environment

Environment Information

```
Extension Version: 1.20.1
Python Extension Version: 2026.2.0

Registered Environment Managers (2):
- ms-python.python:system (Global)
- ms-python.python:venv (venv)

Total Available Environments: 3
Environment Details:
1. Python 3.14 (64-bit) (3.14.3) - C:\Users\tls\AppData\Local\Programs\Python\Python314\python.exe
2. Python 3.13 (3.13.12.final.0) - C:\Users\tls\AppData\Local\Microsoft\WindowsApps\python3.13.exe
3. Python 3.13 (64-bit) (3.13.12) - C:\Users\tls\AppData\Local\Programs\Python\Python313\python.exe

Python Projects (1):
1. c:\Users\tls\python master
Environment: Python 3.14 (64-bit)

Extension Settings:
Default Environment Manager: ms-python.python:venv
Default Package Manager: ms-python.python:pip
Auto-activation is "command". Activation based on first 'py-env.terminal.autoActivationType' setting which is 'command' and 'python.terminal.activateEnvironment' if the first is undefined which is 'true'.

```

VS Code version: Code 1.109.5 (072586267e68ece9a47aa43f8c108e0dcbf44622, 2026-02-19T19:43:32.382Z)
OS version: Windows_NT x64 10.0.26100
Modes: