feat(core): new form filling component

[yeshamavani]

Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Intermediate change (work in progress)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Test A
• Test B

Checklist:

• Performed a self-review of my own code
• npm test passes on your machine
• New tests added or existing tests modified to cover all changes
• Code conforms with the style guide
• API Documentation in code was updated
• Any dependent changes have been merged and published in downstream modules

[sonarqubecloud]

SonarQube reviewer guide

Summary: Adds comprehensive UI form-filling automation capability via LLM-powered graph with extensive unit and acceptance tests.

Review Focus:

• Graph state machine flow (identify → extract → validate → enrich → check missing → complete/fail)
• Field enrichment strategy (user-context vs. database/API handled by LLM tools)
• Retry logic on validation failures (max 3 attempts before failing)
• Test coverage for all nodes, services, and tools with edge cases

Start review at: src/components/ui-integration/graph/form-filling.graph.ts. It orchestrates the entire form-filling workflow and is critical to understand before reviewing individual nodes. The conditional edges determine when to retry extraction, skip to enrichment, or fail—these decisions drive the whole system's behavior.

💬 Please send your feedback

Quality Gate failed

Failed conditions
35 New Critical Issues (required ≤ 0)
13 New Major Issues (required ≤ 5)

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