[abilgaiyan]

FC2-COM-001 — Machine administration and commissioning (Functionality First)

Implemented

• Authorized SQL-backed registration and inventory for sites, production lines and machines, with optional reuse of existing Edge MachineId.
• Read-only trusted Edge MTConnect configuration inventory, live Agent /probe discovery, identity checks and duplicate-identity warnings.
• Administrator screen for registration, device inspection, commissioning review export and saved assignments.
• Migration 022 adds master.MachineCommissioning; authorized, audited and idempotent POST /api/admin/v2/commissioning-assignments saves machine-to-line/device intent.
• GET /api/admin/v2/commissioning-assignments reads persisted mappings. UI performs immediate read-back verification and displays saved mappings.
• Acquisition activation remains separate and is not implemented by this PR.

Validation

• CI green for commit 49dfb7b (run 43289692132).
• Focused local SQL save/read acceptance instructions: docs/commissioning/mtconnect-agent-discovery.md.
• Local end-to-end acceptance on FactoryConnect_V2_Dev has not yet been executed/verified. New documentation commit needs its own CI verification.

Before merge

1. Apply migration 022 to a developer database.
2. Verify authenticated save, refresh/read-back, same-site rejection, and operation replay behavior against SQL.
3. Confirm CI green on the final reviewed commit.

No Gajra production deployment, production database change, or machine activation is authorized.