Add WATT v2 / ALT liquidity

Seeds the WATT v2 / wALT pool on SwapinDEX (Altcoinchain). This pool is the missing venue that turns WATT v2 ⇄ ALT into a live market — the moment it holds liquidity, the bridge's route engine lights up POL → ALT, WTX → ALT and WATT → ALT automatically. Your ALT is wrapped by the router; you receive LP tokens.

Price matters. A new pool opens at exactly the ratio you deposit. This page pre-fills the live aggregated market ratio (QuickSwap/Uniswap via the bridge desk) — deposit far from it and arbitrage takes the difference.