fix: type memory recall graph state (#806)

[radu-mocanu]

Summary

• type memory recall against the graph's Pydantic state
• keep dynamically extended input schemas compatible with memory recall

Why

Fixes #806

this lets static checks catch invalid state usage while preserving dynamic input fields.

Validation

• uv run --no-sync pytest tests/agent/react/test_memory_node.py
• uv run --no-sync mypy --config-file pyproject.toml .
• uv run --no-sync ruff check .
• uv run --no-sync ruff format --check .
• uv run --no-sync python scripts/lint_httpx_client.py

[Copilot]

Pull request overview

This PR improves type-safety around episodic memory recall in the ReAct agent graph by typing the memory recall node against the graph’s Pydantic state, while preserving compatibility with dynamically-extended input schemas (per #806).

Changes:

• Type memory_recall_node’s state parameter as AgentGraphState instead of Any.
• Update the memory node tests to construct a merged Pydantic graph state via create_state_with_input(...).
• Bump package version to 0.14.15 (and reflect it in uv.lock).

Reviewed changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated no comments.

File	Description
src/uipath_langchain/agent/react/memory_node.py	Types the memory recall node state parameter as AgentGraphState to enable static checking.
tests/agent/react/test_memory_node.py	Updates test state construction to use the combined Pydantic graph state model.
pyproject.toml	Bumps project version to 0.14.15.
uv.lock	Updates locked metadata to match the new project version.

[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