feat: add version options

[lamchau]

• replace legacy Dict with buitin dict for python >= 3.9+ / PEP585
• add -V / --version flags to match other cli tools
  • chose -V since many applications use -v as --verbose, which may be useful if we add debug logging

Test + Example outputs

$ uv run goose version
Goose-ai: 0.9.0
Plugins:
  Module: ai-exchange, Version: 0.9.0

$ uv run goose --version
Goose-ai: 0.9.0
Plugins:
  Module: ai-exchange, Version: 0.9.0

$ uv run goose -V
Goose-ai: 0.9.0
Plugins:
  Module: ai-exchange, Version: 0.9.0

$ uv --version
uv 0.3.3 (deea6025a 2024-08-23)

$ uv -V
uv 0.3.3 (deea6025a 2024-08-23)

$ uv version
uv 0.3.3 (deea6025a 2024-08-23)

$ git --version
git version 2.45.2

$ git -v
git version 2.45.2

$ git version
git version 2.45.2

[lukealvoeiro]

Looks great! Thanks for the contribution!