wip: uipath-platform

[radu-mocanu]

Wip

This PR aims to extract the common entities from uipath-platform and other libraries to further decouple the SDK.

Development Package

• Use uipath pack --nolock to get the latest dev build from this PR (requires version range).
• Add this package as a dependency in your pyproject.toml:

[project]
dependencies = [
  # Exact version:
  "uipath-core==0.5.1.dev1000450221",

  # Any version from PR
  "uipath-core>=0.5.1.dev1000450000,<0.5.1.dev1000460000"
]

[[tool.uv.index]]
name = "testpypi"
url = "https://test.pypi.org/simple/"
publish-url = "https://test.pypi.org/legacy/"
explicit = true

[tool.uv.sources]
uipath-core = { index = "testpypi" }

[tool.uv]
override-dependencies = [
    "uipath-core>=0.5.1.dev1000450000,<0.5.1.dev1000460000",
]