release(runway): cherry-pick fix: incorrect USDC address for SEI cp-13.7.0 (#37221)

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## **Description**

This PR update the USDC address for SEI from (USDCN -
0x3894085Ef7Ff0f0aeDf52E2A2704928d1Ec074F1) to (USDC
0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392)

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## **Changelog**

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CHANGELOG entry: Fixed the incorrect `USDC` address for SEI

## **Related issues**

Fixes: https://consensyssoftware.atlassian.net/browse/BENE-245

## **Manual testing steps**

1. Open the SWAP screen
2. Select the SEI network
3. we should see on 1 USDC and 1 USDCN token from the list

## **Screenshots/Recordings**

<!-- If applicable, add screenshots and/or recordings to visualize the
before and after of your change. -->

### **Before**

<img width="200" alt="image"
src="https://github.com/user-attachments/assets/b1e08665-ef34-4e3c-8b30-89a7a4175c79"
/>

### **After**

<img width="200" alt="image"
src="https://github.com/user-attachments/assets/bd9581f7-8a00-41de-9cc3-cb939109b88d"
/>

## **Pre-merge author checklist**

- [x] I've followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask
Extension Coding
Standards](https://github.com/MetaMask/metamask-extension/blob/main/.github/guidelines/CODING_GUIDELINES.md).
- [x] I've completed the PR template to the best of my ability
- [x] I’ve included tests if applicable
- [x] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [x] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-extension/blob/main/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.


<!-- CURSOR_SUMMARY -->
---

> [!NOTE]
> Replaces the SEI USDC token address across bridge, swaps, UI
stablecoin maps, fixtures, and E2E onboarding data; removes old USDCN
reference.
> 
> - **SEI USDC address update**
> - Replace `0x3894085Ef7Ff0f0aeDf52E2A2704928d1Ec074F1` with
`0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392`.
> - **Constants**:
> - `shared/constants/bridge.ts`: Update
`BRIDGE_CHAINID_COMMON_TOKEN_PAIR` for `CHAIN_IDS.SEI` to new USDC
address.
> - `shared/constants/swaps.ts`: Update
`StablecoinsByChainId[CHAIN_IDS.SEI]` to new USDC address.
> - `ui/pages/bridge/utils/stablecoins.ts`: Update
`STABLECOINS_BY_CHAIN_ID[CHAIN_IDS.SEI]` to new USDC address.
> - **Fixtures**:
> - `app/scripts/fixtures/with-erc20-tokens.js`: Replace SEI token entry
from `USDCN` to `USDC` with new address.
> - `test/e2e/fixtures/onboarding-fixture.json`: Update `stablecoins`
list for chain `1329` to new USDC address.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
6246089. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->

Author: stanleyyconsensys

app/scripts/fixtures/with-erc20-tokens.js

@@ -506,8 +506,8 @@ export const FIXTURES_ERC20_TOKENS = {
           decimals: 18,
         },
         {
-          address: '0x3894085ef7ff0f0aedf52e2a2704928d1ec074f1',
-          symbol: 'USDCN',
+          address: '0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392',
+          symbol: 'USDC',
           decimals: 6,
         },
         {

shared/constants/bridge.ts

@@ -169,7 +169,7 @@ export const BRIDGE_CHAINID_COMMON_TOKEN_PAIR: Partial<
   },
   [toEvmCaipChainId(CHAIN_IDS.SEI)]: {
     // SEI -> USDC on Sei
-    address: '0x3894085Ef7Ff0f0aeDf52E2A2704928d1Ec074F1',
+    address: '0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392',
     symbol: 'USDC',
     decimals: 6,
     name: 'USD Coin',

shared/constants/swaps.ts

@@ -524,6 +524,6 @@ export const StablecoinsByChainId: Partial<Record<string, Set<string>>> = {
     '0x493257fD37EDB34451f62EDf8D2a0C418852bA4C', // USDT
   ]),
   [CHAIN_IDS.SEI]: new Set([
-    '0x3894085Ef7Ff0f0aeDf52E2A2704928d1Ec074F1', // USDC
+    '0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392', // USDC
   ]),
 };

test/e2e/fixtures/onboarding-fixture.json

@@ -1731,7 +1731,7 @@
               "isActiveDest": true,
               "isActiveSrc": true,
               "isSingleSwapBridgeButtonEnabled": true,
-              "stablecoins": ["0x3894085Ef7Ff0f0aeDf52E2A2704928d1Ec074F1"]
+              "stablecoins": ["0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392"]
             },
             "8453": {
               "isActiveDest": true,

ui/pages/bridge/utils/stablecoins.ts

@@ -53,6 +53,6 @@ export const STABLECOINS_BY_CHAIN_ID: Partial<Record<string, Set<string>>> = {
     '0x493257fD37EDB34451f62EDf8D2a0C418852bA4C', // USDT
   ]),
   [CHAIN_IDS.SEI]: new Set([
-    '0x3894085Ef7Ff0f0aeDf52E2A2704928d1Ec074F1', // USDC
+    '0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392', // USDC
   ]),
 };