[WIP] chore: add folder key helper

[radugheo]

This PR introduces a small refactor for resolving folder key based on folder path, using variables from context as a fallback.

Development Package

• Add this package as a dependency in your pyproject.toml:

[project]
dependencies = [
  # Exact version:
  "uipath==2.1.181.dev1009262924",

  # Any version from PR
  "uipath>=2.1.181.dev1009260000,<2.1.181.dev1009270000"
]

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

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