What this PR does
Replaces the three staking amount pages with MoneyMoverProvider + MoneyMoverScreen from @phantom/money-mover-ui
— the same primitives Kristen used in SendPage.tsx. New StakeMoneyMoverChrome wires the nav-bar back/title and hides the persistent
bottom bar; new useStakeAmountAdapter is a shared factory for the MoneyMoverAdapter snapshot. useMoneyInput owns numpad
+ percent presets; existing @phantom/staking hooks keep validation + balance + submit. Plus US/UK FCA disclaimer plumbed through
review.legal on the mint adapter via useShowUKDisclaimer().
Findings
✓ Money-mover testIDs present on all 3 surfaces
money-mover-key-1..9 .decimal .delete, money-mover-chip-Percentage-0.25 / 0.5 / 1, money-mover-next all reachable
via GhostEye — confirms the package's MoneyMoverScreen is the renderer, not the legacy PrimaryAmountInput+KeyboardAmount combo.
✓ US/UK disclaimer logic works
Simulator's locale → US → review screen shows the single APY-decay paragraph (mintStakeReviewDisclaimer2_US).
UK path adds stakingUKDisclaimerPart1 + stakingUKDisclaimerTake2Mins + stakingUKDisclaimerApproval. Gated by the
existing useShowUKDisclaimer hook (feature flag × isUKCountry).
Known gaps vs Figma frames Sherwin shared
Figma shows USD as the entered denomination ($1,230) with the SOL/PSOL amount as the review-row value. This PR uses native SOL/PSOL
denomination. Adding fiat needs a price feed + conversion plumbing — follow-up. Figma also shows an X close in the Empty/Filled
header (Empty step is the root of the modal stack) and a back chevron in Review; my chrome currently shows back chevron in both because
React Navigation's canGoBack is true once StakeAmount is pushed onto StakeStack. Will fix once the existing close/back routing is settled.
StakeAmountPage (native SOL stake) DONE
apps/mobile/src/pages/staking/native/StakeAmountPage.tsx



MintLiquidStakeAmountPage (mint PSOL) DONE
apps/mobile/src/pages/staking/liquid/mint/MintLiquidStakeAmountPage.tsx



UnstakeLiquidStakeAmountPage (unstake PSOL) DONE
apps/mobile/src/pages/staking/liquid/unstake/UnstakeLiquidStakeAmountPage.tsx


Method selection (unchanged but adjacent)
