PDM list command sorts by name is case sensitive manner

[dbalabka]

• I have searched the issue tracker and believe that this is not a duplicate.

Make sure you run commands with -v flag before pasting the output.

Steps to reproduce

1. Install packages that start with a capital letter and lowercase letter: Jinja2, Pillow, PyYAML, accelerate, aiofiles, aiohttp
2. Run pdm list --sort name

Actual behavior

❯ pdm list --sort name
╭──────────────────────────┬──────────────┬───────────────────────────────────────╮
│ name                     │ version      │ location                              │
├──────────────────────────┼──────────────┼───────────────────────────────────────┤
│ Jinja2                   │ 3.1.2        │                                       │
│ MarkupSafe               │ 2.1.3        │                                       │
│ Pillow                   │ 9.5.0        │                                       │
│ PyYAML                   │ 6.0          │                                       │
│ Pygments                 │ 2.15.1       │                                       │
│ accelerate               │ 0.19.0       │                                       │
│ aiofiles                 │ 23.1.0       │                                       │
│ aiohttp                  │ 3.8.4        │                                       │

Expected behavior

Sorting should not be case sensetive

Environment Information

❯ pdm info && pdm info --env
PDM version:
  2.7.0
Python Interpreter:
  /home/username/src/project/.venv/bin/python (3.10)
Project Root:
  /home/username/src/project
Local Packages:

{
  "implementation_name": "cpython",
  "implementation_version": "3.10.11",
  "os_name": "posix",
  "platform_machine": "x86_64",
  "platform_release": "5.15.90.1-microsoft-standard-WSL2",
  "platform_system": "Linux",
  "platform_version": "#1 SMP Fri Jan 27 02:56:13 UTC 2023",
  "python_full_version": "3.10.11",
  "platform_python_implementation": "CPython",
  "python_version": "3.10",
  "sys_platform": "linux"
}