chore: list new farm and gauges (#8968)

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---

## PR-Codex overview
### Focus of the PR:
This PR focuses on adding new farms and gauges for different tokens and
chains.

### Detailed summary:
- Added a new ERC20 token `weETH` for Ethereum chain.
- Added a new farm with `pid: 56` and LP address
`0x249CfCA66a4F6D02a12376D079E5d131423A6b7a` for Ethereum chain.
- Added new farms with `pid: 40` and `pid: 39` for Arbitrum chain.
- Added new gauges with `gid: 264`, `gid: 265`, `gid: 266`, and `gid:
267` for different token pairs on different chains.

> ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your
question}`

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packages/farms/constants/arb.ts

@@ -3,6 +3,20 @@ import { FeeAmount } from '@pancakeswap/v3-sdk'
 import { defineFarmV3Configs } from '../src/defineFarmV3Configs'
 
 export const farmsV3 = defineFarmV3Configs([
+  {
+    pid: 40,
+    lpAddress: '0x8a06339Abd7499Af755DF585738ebf43D5D62B94',
+    token0: arbitrumTokens.usdtplus,
+    token1: arbitrumTokens.usdplus,
+    feeAmount: FeeAmount.LOW,
+  },
+  {
+    pid: 39,
+    lpAddress: '0x721F37495cD70383B0A77Bf1eB8f97eef29498Bb',
+    token0: arbitrumTokens.usdc,
+    token1: arbitrumTokens.usdplus,
+    feeAmount: FeeAmount.LOW,
+  },
   {
     pid: 38,
     lpAddress: '0x753bA05488Cac9B3f7D59Ff7D3f13F31bB5eDf22',

packages/farms/constants/eth.ts

@@ -48,6 +48,13 @@ export const farmsV3 = defineFarmV3Configs([
     feeAmount: FeeAmount.MEDIUM,
   },
   // Keep those farms on top
+  {
+    pid: 56,
+    lpAddress: '0x249CfCA66a4F6D02a12376D079E5d131423A6b7a',
+    token0: ethereumTokens.weth,
+    token1: ethereumTokens.weETH,
+    feeAmount: FeeAmount.LOWEST,
+  },
   {
     pid: 55,
     lpAddress: '0x3733493eC5D2C181Dcd7C54ed100641c0f07BB0e',

packages/gauges/src/constants/config/prod.ts

@@ -2642,4 +2642,44 @@ export const CONFIG_PROD: GaugeConfig[] = [
     token1Address: bscTokens.wbnb.address,
     feeTier: FeeAmount.LOWEST,
   },
+  {
+    gid: 264,
+    pairName: 'BNB-USDT',
+    address: '0x172fcD41E0913e95784454622d1c3724f546f849',
+    chainId: ChainId.BSC,
+    type: GaugeType.V3,
+    token0Address: bscTokens.usdt.address,
+    token1Address: bscTokens.wbnb.address,
+    feeTier: FeeAmount.LOWEST,
+  },
+  {
+    gid: 265,
+    pairName: 'USD+-USDC',
+    address: '0x721F37495cD70383B0A77Bf1eB8f97eef29498Bb',
+    chainId: ChainId.ARBITRUM_ONE,
+    type: GaugeType.V3,
+    token0Address: arbitrumTokens.usdc.address,
+    token1Address: arbitrumTokens.usdplus.address,
+    feeTier: FeeAmount.LOW,
+  },
+  {
+    gid: 266,
+    pairName: 'USD+-USDT+',
+    address: '0x8a06339Abd7499Af755DF585738ebf43D5D62B94',
+    chainId: ChainId.ARBITRUM_ONE,
+    type: GaugeType.V3,
+    token0Address: arbitrumTokens.usdtplus.address,
+    token1Address: arbitrumTokens.usdplus.address,
+    feeTier: FeeAmount.LOW,
+  },
+  {
+    gid: 267,
+    pairName: 'weETH-WETH',
+    address: '0x249CfCA66a4F6D02a12376D079E5d131423A6b7a',
+    chainId: ChainId.ETHEREUM,
+    type: GaugeType.V3,
+    token0Address: ethereumTokens.weth.address,
+    token1Address: ethereumTokens.weETH.address,
+    feeTier: FeeAmount.LOWEST,
+  },
 ]

packages/tokens/src/eth.ts

@@ -401,4 +401,12 @@ export const ethereumTokens = {
     'Pirex Ether',
     'https://dineroismoney.com/',
   ),
+  weETH: new ERC20Token(
+    ChainId.ETHEREUM,
+    '0xCd5fE23C85820F7B72D0926FC9b05b43E359b7ee',
+    18,
+    'weETH',
+    'Wrapped eETH',
+    'https://www.ether.fi/',
+  ),
 }