feat(tracing): add coded agent info to traces

[ionmincu]

Description

• Add codedAgentId, codedAgentName, and codedAgentVersion as default span attributes, read from UIPATH_PROCESS_UUID, UIPATH_PROCESS_KEY, and UIPATH_PROCESS_VERSION environment variables respectively. This enables identifying coded agents from trace data alone.
• Add support for custom user-defined span attributes via UIPATH_TRACE_ATTR__ prefixed environment variables, following the ASP.NET Core configuration convention. For example, setting UIPATH_TRACE_ATTR__customerId=abc will inject customerId: "abc" into all span attributes.

How it works

Environment variables with the UIPATH_TRACE_ATTR__ prefix are scanned during span conversion in _SpanUtils.otel_span_to_uipath_span. The prefix is stripped and the remainder becomes the attribute key. This requires zero code changes from SDK users — just set env vars.

Development Packages

uipath

[project]
dependencies = [
  # Exact version:
  "uipath==2.10.36.dev1015225768",

  # Any version from PR
  "uipath>=2.10.36.dev1015220000,<2.10.36.dev1015230000"
]

[[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" }

uipath-platform

[project]
dependencies = [
  # Exact version:
  "uipath-platform==0.1.15.dev1015225768",

  # Any version from PR
  "uipath-platform>=0.1.15.dev1015220000,<0.1.15.dev1015230000"
]

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

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

[JosephMar]

we already translate projectId and processVersion into AgentId and AgentVersion respectively for lowcode, @saksharthakkar can you point to where this is done (and check if it makes sense to converge some of this) so we don't duplicate attributes?