feat(agent): add ontology binding to Data Fabric context config

[sankalp-uipath]

What

Makes a Data Fabric ontology a standalone, first-class agent resource that a context references, plus the SDK method to fetch its files:

• agent/models/agent.py — adds AgentOntologyResourceConfig ($resourceType: "ontology", carrying its own name + folderId) as a top-level resource, and ontology_refs (alias ontologyRefs) on AgentContextResourceConfig. A context references ontologies by name; the ontology is defined once and can be shared across contexts/agents.
• platform/entities/_entities_service.py — get_ontology_file_async(ontology_name, file_type="owl", folder_key=None) on EntitiesService: validates name and file_type, hits GET datafabric_/api/ontologies/{name}/files/{type} on the authenticated, folder-scoped client, returns the JSON wrapper.

Why

An ontology is reusable domain knowledge, not a property of one entity set — so it's a resource, and the consumer (context) references it via ontologyRefs, keeping the ontology a clean, shareable artifact. This replaces the earlier nested ontologySet field.

Notes

• Additive + backward compatible: ontology_refs defaults to None.
• Normalizer fix: AgentDefinition._normalize_resources now keeps "ontology" in its known-resource set — otherwise $resourceType:"ontology" was coerced to Unknown before the union discriminated, so refs never resolved at runtime. The new regression test goes through the full AgentDefinition parse (the path the per-resource union tests missed).
• Path-injection guard: ontology name (^[a-z][a-z0-9-]{0,63}$) and file_type (owl/r2rml/shacl/summary/context) are allowlisted before entering the URL.
• Tests: standalone resource parse/dump + required folderId, context ontologyRefs, and full-definition normalization; get_ontology_file_async covered for spec, folder header, file types, and rejected name/type.
• Consumed by uipath-langchain PR feat: add integration service invocation support #911 (resolves ontology_refs → standalone resources).
• Release: uipath → 2.11.10, uipath-platform → 0.1.74, pin uipath-platform>=0.1.74; lockfiles relocked. The build:dev label publishes the dev builds PR feat: add integration service invocation support #911 consumes.

Development Packages

uipath-platform

[project]
dependencies = [
  # Exact version (copy-paste ready):
  "uipath-platform==0.1.74.dev1017286900",

  # Any version from this PR (uncomment to use a range instead):
  # "uipath-platform>=0.1.74.dev1017280000,<0.1.74.dev1017290000",
]

[[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" }

uipath

[project]
dependencies = [
  # Exact version (copy-paste ready):
  "uipath==2.11.10.dev1017286900",

  # Any version from this PR (uncomment to use a range instead):
  # "uipath>=2.11.10.dev1017280000,<2.11.10.dev1017290000",
]

[[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 = { index = "testpypi" }

[tool.uv]
override-dependencies = ["uipath-platform==0.1.74.dev1017286900"]

[milind-jain-uipath]

List

[Copilot]

Pull request overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

[github-actions]

🚨 Heads up: uipath-integrations cross-tests are FAILING 🚨

Your changes may break one or more integrations in uipath-integrations-python:

• uipath-openai-agents
• uipath-google-adk
• uipath-agent-framework
• uipath-llamaindex
• uipath-pydantic-ai

⚠️ These checks are NOT enforced by branch protection rules. Please review the failures before merging.

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[github-actions]

🚨 Heads up: uipath-langchain cross-tests are FAILING 🚨

Your changes may break the uipath-langchain-python integration.

⚠️ These checks are NOT enforced by branch protection rules. Please review the failures before merging.

🔍 Inspect the failed run →

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[Copilot]

Pull request overview

Copilot reviewed 6 out of 8 changed files in this pull request and generated no new comments.