Add SparkDEX Liquidity on Flare with token and WFLR pool review

Use the Flare liquidity route after a compatible token already exists and the next task is SparkDEX V2 token/WFLR pool preparation.

The page keeps pair lookup, token approval, FLR-side amount, token-side amount, reserve state, slippage and minimum-output review visible before wallet confirmation.

Liquidity is not a second token deployment and not a mint or burn action. It changes market depth, pool balances and LP-token ownership for the connected wallet.

If a pool already exists, review reserves and LP balance before changing the position. If no pool exists, treat the first deposit as a launch-ratio decision that should be documented.