more i18n for errors

src/state/burn/hooks.ts

+import { t } from '@lingui/macro'
 import JSBI from 'jsbi'
 import { Token, Currency, Percent, CurrencyAmount } from '@uniswap/sdk-core'
 import { Pair } from '@uniswap/v2-sdk'
@@ -123,11 +124,11 @@ export function useDerivedBurnInfo(
 
   let error: string | undefined
   if (!account) {
-    error = 'Connect Wallet'
+    error = t`Connect Wallet`
   }
 
   if (!parsedAmounts[Field.LIQUIDITY] || !parsedAmounts[Field.CURRENCY_A] || !parsedAmounts[Field.CURRENCY_B]) {
-    error = error ?? 'Enter an amount'
+    error = error ?? t`Enter an amount`
   }
 
   return { pair, parsedAmounts, error }

src/state/mint/hooks.ts

+import { t } from '@lingui/macro'
 import { useCallback, useMemo } from 'react'
 import { useDispatch, useSelector } from 'react-redux'
 import { AppDispatch, AppState } from '../index'
@@ -177,25 +178,25 @@ export function useDerivedMintInfo(
 
   let error: string | undefined
   if (!account) {
-    error = 'Connect Wallet'
+    error = t`Connect Wallet`
   }
 
   if (pairState === PairState.INVALID) {
-    error = error ?? 'Invalid pair'
+    error = error ?? t`Invalid pair`
   }
 
   if (!parsedAmounts[Field.CURRENCY_A] || !parsedAmounts[Field.CURRENCY_B]) {
-    error = error ?? 'Enter an amount'
+    error = error ?? t`Enter an amount`
   }
 
   const { [Field.CURRENCY_A]: currencyAAmount, [Field.CURRENCY_B]: currencyBAmount } = parsedAmounts
 
   if (currencyAAmount && currencyBalances?.[Field.CURRENCY_A]?.lessThan(currencyAAmount)) {
-    error = 'Insufficient ' + currencies[Field.CURRENCY_A]?.symbol + ' balance'
+    error = t`Insufficient ${currencies[Field.CURRENCY_A]?.symbol} balance`
   }
 
   if (currencyBAmount && currencyBalances?.[Field.CURRENCY_B]?.lessThan(currencyBAmount)) {
-    error = 'Insufficient ' + currencies[Field.CURRENCY_B]?.symbol + ' balance'
+    error = t`Insufficient ${currencies[Field.CURRENCY_B]?.symbol} balance`
   }
 
   return {

src/state/mint/v3/hooks.ts

+import { t } from '@lingui/macro'
 import { BIG_INT_ZERO } from '../../../constants/misc'
 import { getTickToPrice } from 'utils/getTickToPrice'
 import JSBI from 'jsbi'
@@ -378,32 +379,32 @@ export function useV3DerivedMintInfo(
 
   let errorMessage: string | undefined
   if (!account) {
-    errorMessage = 'Connect Wallet'
+    errorMessage = t`Connect Wallet`
   }
 
   if (poolState === PoolState.INVALID) {
-    errorMessage = errorMessage ?? 'Invalid pair'
+    errorMessage = errorMessage ?? t`Invalid pair`
   }
 
   if (invalidPrice) {
-    errorMessage = errorMessage ?? 'Invalid price input'
+    errorMessage = errorMessage ?? t`Invalid price input`
   }
 
   if (
     (!parsedAmounts[Field.CURRENCY_A] && !depositADisabled) ||
     (!parsedAmounts[Field.CURRENCY_B] && !depositBDisabled)
   ) {
-    errorMessage = errorMessage ?? 'Enter an amount'
+    errorMessage = errorMessage ?? t`Enter an amount`
   }
 
   const { [Field.CURRENCY_A]: currencyAAmount, [Field.CURRENCY_B]: currencyBAmount } = parsedAmounts
 
   if (currencyAAmount && currencyBalances?.[Field.CURRENCY_A]?.lessThan(currencyAAmount)) {
-    errorMessage = 'Insufficient ' + currencies[Field.CURRENCY_A]?.symbol + ' balance'
+    errorMessage = t`Insufficient ${currencies[Field.CURRENCY_A]?.symbol} balance`
   }
 
   if (currencyBAmount && currencyBalances?.[Field.CURRENCY_B]?.lessThan(currencyBAmount)) {
-    errorMessage = 'Insufficient ' + currencies[Field.CURRENCY_B]?.symbol + ' balance'
+    errorMessage = t`Insufficient ${currencies[Field.CURRENCY_B]?.symbol} balance`
   }
 
   const invalidPool = poolState === PoolState.INVALID

src/state/stake/hooks.ts

+import { t } from '@lingui/macro'
 import { Token, CurrencyAmount, WETH9 } from '@uniswap/sdk-core'
 import { Pair } from '@uniswap/v2-sdk'
 import JSBI from 'jsbi'
@@ -261,10 +262,10 @@ export function useDerivedStakeInfo(
 
   let error: string | undefined
   if (!account) {
-    error = 'Connect Wallet'
+    error = t`Connect Wallet`
   }
   if (!parsedAmount) {
-    error = error ?? 'Enter an amount'
+    error = error ?? t`Enter an amount`
   }
 
   return {
@@ -290,10 +291,10 @@ export function useDerivedUnstakeInfo(
 
   let error: string | undefined
   if (!account) {
-    error = 'Connect Wallet'
+    error = t`Connect Wallet`
   }
   if (!parsedAmount) {
-    error = error ?? 'Enter an amount'
+    error = error ?? t`Enter an amount`
   }
 
   return {