chore: list rpl pool on eth (#7414)

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### <samp>🤖 Generated by Copilot at dc4de8b</samp>

### Summary
🚀🍰🌊

<!--
1. 🚀 - This emoji represents Rocket Pool, the project that is being
added to the platform, and also conveys a sense of excitement and
innovation.
2. 🍰 - This emoji represents CAKE, the token that users can stake to
earn RPL, and also the native token of PancakeSwap.
3. 🌊 - This emoji represents the pool, which is a liquidity source for
users and a way to earn passive income. It also suggests a sense of flow
and abundance.
-->
Add a new CAKE-RPL pool to `packages/pools/src/constants/pools/1.ts`.
This pool enables users to stake CAKE and earn RPL on PancakeSwap.

> _`CAKE` for `RPL`_
> _A new pool to stake and earn_
> _Autumn harvest time_

### Walkthrough
* Add a new pool for staking CAKE and earning RPL
([link](https://github.com/pancakeswap/pancake-frontend/pull/7414/files?diff=unified&w=0#diff-cd952ff17505198e44ad083b28429fef4a2875f01f94a9e41ced215ec21040a0R33-R40))

packages/pools/src/constants/pools/1.ts

@@ -4,6 +4,14 @@ import { getAddress } from 'viem'
 import { PoolCategory, SerializedPool } from '../../types'
 
 export const livePools: SerializedPool[] = [
+  {
+    sousId: 6,
+    stakingToken: ethereumTokens.cake,
+    earningToken: ethereumTokens.rpl,
+    contractAddress: '0x3f0bCCa8f5aA37e184B22e3A2ca8C292fe6B716B',
+    poolCategory: PoolCategory.CORE,
+    tokenPerSecond: '0.0005093',
+  },
   {
     sousId: 5,
     stakingToken: ethereumTokens.cake,