Update Connext Adapter (DefiLlama#9827)

* Update supported chains

* Add locked xerc20 data

* fixes based on requested changes

Author: ArjunBhuptani

projects/connext/index.js

@@ -11,10 +11,17 @@ async function getDeployedContractAddress(chainId) {
   const allContracts = await getContracts()
   const record = allContracts[chainId + ''] ?? []
   const contracts =  (record ?? [])[0]?.contracts ?? {}
-  return [
+
+  const result = [
     contracts.Connext?.address,
     contracts.Connext_DiamondProxy?.address,
-  ].filter(i => i)
+  ].filter(i => i);
+
+  // Manually adding Connext-specific xERC20 lockboxes on L1. Don't yet have a programmatic way to retrieve these, so hardcoding the largest lockboxes only for now.
+  if (chainId === 1) {
+    result.push("0xC8140dA31E6bCa19b287cC35531c2212763C2059"); // ezETH
+  }
+  return result;
 }
 
 let getAssetsPromise
@@ -25,13 +32,17 @@ async function getAssetIds(chainId) {
     getAssetsPromise = getConfig('connect/assets/'+chainId, url)
   const data = await getAssetsPromise
   const chainData = data.find(item => item.chainId === chainId) || {}
-  return Object.entries(chainData.assetId || {}).filter(i => i[0].length && !i[1].symbol.startsWith('next')).map(i => i[0])
+  const result = Object.entries(chainData.assetId || {}).filter(i => i[0].length && !i[1].symbol.startsWith('next')).map(i => i[0])
+  // crossChain.json returns the xERC20 representation of ezETH instead of canonical addresses on L1. Manually add these below until a better JSON is available.
+  if (chainId === 1) {
+    result.push("0xbf5495Efe5DB9ce00f80364C8B423567e58d2110"); // ezETH
+  }
+  return result;
 }
 
 
 function chainTvl(chain) {
   return async (api) => {
-
     const chainId = api.chainId
     const owners = await getDeployedContractAddress(chainId)
     if (!owners.length)
@@ -49,6 +60,9 @@ const chains = [
   "optimism",
   "arbitrum",
   "mode",
+  "metis",
+  "base",
+  "linea",
 
   // deprecated?
   "moonriver",