v1.1.0 — Services Hub pattern + 3-mode studio readiness

Services Hub pattern (patrón #6) as middle ground between Multi-LLC and formal studio with fund. Closes Epic DOJ-3193.

New skill:

• services-hub-setup — MSA template + SOW + transfer pricing + IP assignment rider

Refactored:

• when-to-become-studio — from binary ready/not-ready to 3-mode routing (Mode 1/2/3)
• structure-decision — added patrón #6 (Services Hub + Independent Ventures), renumbered Multi-LLC+Holding as #7
• shared-services-ledger — operating mode selection (Services Hub vs Full Studio)
• attached-fund-structure — routing disclaimer ("¿Este skill es para vos?")

New reference:

• lapc506-services-hub-canonical.md — concrete canonical case