[GIP-274] Migration Timeline Update

**The migration proposed on [GIP-272] will be extended until January 20th, 2026.** Given that closing positions currently implies price impact, and that available liquidity is lower than initially expected, the stablecoin migration process will be extended until January 20th, 2026. **Objectives of the extension:** • **Increase available liquidity on V3.1 pools** for Credit Account (CA) migration, via a new curator and potential additional LP capital. • **Provide users with additional time**...