feat(abstracteth): add Abstract L2 contract deployment support

Adds support for deploying BitGo V4 contracts on Abstract L2 (ZKsync Stack,
chain IDs 2741 mainnet / 11124 testnet).

## Changes
- Add chain IDs ABSTRACTETH / ABSTRACTETH_TESTNET to config/chainIds.ts
- Add network entries abstracteth / tabstracteth in hardhat.config.ts
  (RPC: api.mainnet.abs.xyz / api.testnet.abs.xyz)
- Use Etherscan v2 API for verification (api.etherscan.io/v2/api?chainid=)
  with ETHERSCAN_API_KEY (abscan is Etherscan-compatible; no separate key)
- Set gasLimit to 30M in scripts/chainConfig.ts for ZKsync Stack first-time
  bytecode publication (~14M gas estimated)
- Add abstracteth / tabstracteth to CI workflow tag regexes and network
  conditions (deploy_and_release.yml, deploy_batcher_contract.yml)

## Test Plan
- [x] Deployed all 4 V4 contracts on Abstract testnet (chain 11124) with fresh wallet
- [x] All contracts verified via Etherscan v2 API

Tickets: WIN-ABSTRACTETH, WIN-8161

🤖 Generated with [Claude Code](https://claude.ai/claude-code)

Author: nvrakesh06

.github/workflows/deploy_and_release.yml

@@ -84,7 +84,7 @@ jobs:
           result-encoding: string
           script: |
             const tag = process.env.GITHUB_REF_NAME;
-            const regex = /v.*\-(eth|hteth|matic|tmatic|bsc|tbsc|arbeth|tarbeth|opeth|topeth|zketh|tzketh|baseeth|tbaseeth|bera|tbera|tavaxc|avaxc|toas|oas|tcoredao|coredao|tflr|flr|tsgb|sgb|txdc|xdc|twemix|wemix|tmon|mon|tstt|stt|tsoneium|soneium|world|tworld|tctc|ctc|tapechain|apechain|tphrs|phrs|thypeevm|hypeevm|tsonic|sonic|seievm|tseievm|kaia|tkaia|irys|tirys|tlineaeth|lineaeth|ip|tip|plasma|tplasma|kavaevm|tkavaevm|plume|tplume|zksyncera|tzksyncera|tog|og|flow|tflow|megaeth|tmegaeth|hbarevm|thbarevm|fluenteth|tfluenteth|mantle|tmantle|dogeos|tdogeos|opBNB|topBNB|jovayeth|tjovayeth|okb|tokb|ftm|morpheth|tmorpheth|arcusdc|tarcusdc|chiliz|tchiliz|unichain|tunichain|hpp|thpp|hoodeth|thoodeth|h|th|usdt0|tusdt0|xtzevm|txtzevm|hemieth|themieth)$/;
+            const regex = /v.*\-(eth|hteth|matic|tmatic|bsc|tbsc|arbeth|tarbeth|opeth|topeth|zketh|tzketh|baseeth|tbaseeth|bera|tbera|tavaxc|avaxc|toas|oas|tcoredao|coredao|tflr|flr|tsgb|sgb|txdc|xdc|twemix|wemix|tmon|mon|tstt|stt|tsoneium|soneium|world|tworld|tctc|ctc|tapechain|apechain|tphrs|phrs|thypeevm|hypeevm|tsonic|sonic|seievm|tseievm|kaia|tkaia|irys|tirys|tlineaeth|lineaeth|ip|tip|plasma|tplasma|kavaevm|tkavaevm|plume|tplume|zksyncera|tzksyncera|tog|og|flow|tflow|megaeth|tmegaeth|hbarevm|thbarevm|fluenteth|tfluenteth|mantle|tmantle|dogeos|tdogeos|opBNB|topBNB|jovayeth|tjovayeth|okb|tokb|ftm|morpheth|tmorpheth|arcusdc|tarcusdc|chiliz|tchiliz|unichain|tunichain|hpp|thpp|hoodeth|thoodeth|h|th|usdt0|tusdt0|xtzevm|txtzevm|hemieth|themieth|abstracteth|tabstracteth)$/;
             const network = tag.match(regex);
             return network ? network[1] : "hteth";
   preview:
@@ -117,7 +117,7 @@ jobs:
   deploy-to-test:
     runs-on: ubuntu-latest
     needs: [lint-and-test, get-network, preview]
-    if: ${{ (needs.get-network.outputs.network == 'hteth' ) || (needs.get-network.outputs.network == 'tmatic' ) || (needs.get-network.outputs.network == 'tbsc' ) || (needs.get-network.outputs.network == 'tarbeth' ) || (needs.get-network.outputs.network == 'topeth' ) || (needs.get-network.outputs.network == 'tzketh' ) || (needs.get-network.outputs.network == 'tbaseeth' ) || (needs.get-network.outputs.network == 'tbera' ) || (needs.get-network.outputs.network == 'tavaxc' ) || (needs.get-network.outputs.network == 'toas' ) || (needs.get-network.outputs.network == 'tcoredao' ) || (needs.get-network.outputs.network == 'tflr' ) || (needs.get-network.outputs.network == 'tsgb' ) || (needs.get-network.outputs.network == 'txdc' ) || (needs.get-network.outputs.network == 'twemix' ) || (needs.get-network.outputs.network == 'tmon' ) || (needs.get-network.outputs.network == 'tstt' ) || (needs.get-network.outputs.network == 'tsoneium' ) || (needs.get-network.outputs.network == 'tworld' ) || (needs.get-network.outputs.network == 'tctc' ) || (needs.get-network.outputs.network == 'tapechain' ) || (needs.get-network.outputs.network == 'tphrs' ) || (needs.get-network.outputs.network == 'thypeevm' ) || (needs.get-network.outputs.network == 'tsonic' )|| (needs.get-network.outputs.network == 'tseievm' ) || (needs.get-network.outputs.network == 'tkaia' ) || (needs.get-network.outputs.network == 'tirys' ) || (needs.get-network.outputs.network == 'tlineaeth' ) || (needs.get-network.outputs.network == 'tip' ) || (needs.get-network.outputs.network == 'tplasma' ) || (needs.get-network.outputs.network == 'tog' ) || (needs.get-network.outputs.network == 'tkavaevm' ) || (needs.get-network.outputs.network == 'tplume') || (needs.get-network.outputs.network == 'tzksyncera') || (needs.get-network.outputs.network == 'tflow') || (needs.get-network.outputs.network == 'tmegaeth') || (needs.get-network.outputs.network == 'thbarevm') || (needs.get-network.outputs.network == 'tfluenteth') || (needs.get-network.outputs.network == 'tmantle') || (needs.get-network.outputs.network == 'tdogeos') || (needs.get-network.outputs.network == 'topBNB') || (needs.get-network.outputs.network == 'tjovayeth') || (needs.get-network.outputs.network == 'tokb') || (needs.get-network.outputs.network == 'tarcusdc') || (needs.get-network.outputs.network == 'tmorpheth') || (needs.get-network.outputs.network == 'tchiliz') || (needs.get-network.outputs.network == 'tunichain') || (needs.get-network.outputs.network == 'thpp') || (needs.get-network.outputs.network == 'th') || (needs.get-network.outputs.network == 'thoodeth') ||  (needs.get-network.outputs.network == 'tusdt0' ) || (needs.get-network.outputs.network == 'txtzevm' ) || (needs.get-network.outputs.network == 'themieth' )}}
+    if: ${{ (needs.get-network.outputs.network == 'hteth' ) || (needs.get-network.outputs.network == 'tmatic' ) || (needs.get-network.outputs.network == 'tbsc' ) || (needs.get-network.outputs.network == 'tarbeth' ) || (needs.get-network.outputs.network == 'topeth' ) || (needs.get-network.outputs.network == 'tzketh' ) || (needs.get-network.outputs.network == 'tbaseeth' ) || (needs.get-network.outputs.network == 'tbera' ) || (needs.get-network.outputs.network == 'tavaxc' ) || (needs.get-network.outputs.network == 'toas' ) || (needs.get-network.outputs.network == 'tcoredao' ) || (needs.get-network.outputs.network == 'tflr' ) || (needs.get-network.outputs.network == 'tsgb' ) || (needs.get-network.outputs.network == 'txdc' ) || (needs.get-network.outputs.network == 'twemix' ) || (needs.get-network.outputs.network == 'tmon' ) || (needs.get-network.outputs.network == 'tstt' ) || (needs.get-network.outputs.network == 'tsoneium' ) || (needs.get-network.outputs.network == 'tworld' ) || (needs.get-network.outputs.network == 'tctc' ) || (needs.get-network.outputs.network == 'tapechain' ) || (needs.get-network.outputs.network == 'tphrs' ) || (needs.get-network.outputs.network == 'thypeevm' ) || (needs.get-network.outputs.network == 'tsonic' )|| (needs.get-network.outputs.network == 'tseievm' ) || (needs.get-network.outputs.network == 'tkaia' ) || (needs.get-network.outputs.network == 'tirys' ) || (needs.get-network.outputs.network == 'tlineaeth' ) || (needs.get-network.outputs.network == 'tip' ) || (needs.get-network.outputs.network == 'tplasma' ) || (needs.get-network.outputs.network == 'tog' ) || (needs.get-network.outputs.network == 'tkavaevm' ) || (needs.get-network.outputs.network == 'tplume') || (needs.get-network.outputs.network == 'tzksyncera') || (needs.get-network.outputs.network == 'tflow') || (needs.get-network.outputs.network == 'tmegaeth') || (needs.get-network.outputs.network == 'thbarevm') || (needs.get-network.outputs.network == 'tfluenteth') || (needs.get-network.outputs.network == 'tmantle') || (needs.get-network.outputs.network == 'tdogeos') || (needs.get-network.outputs.network == 'topBNB') || (needs.get-network.outputs.network == 'tjovayeth') || (needs.get-network.outputs.network == 'tokb') || (needs.get-network.outputs.network == 'tarcusdc') || (needs.get-network.outputs.network == 'tmorpheth') || (needs.get-network.outputs.network == 'tchiliz') || (needs.get-network.outputs.network == 'tunichain') || (needs.get-network.outputs.network == 'thpp') || (needs.get-network.outputs.network == 'th') || (needs.get-network.outputs.network == 'thoodeth') ||  (needs.get-network.outputs.network == 'tusdt0' ) || (needs.get-network.outputs.network == 'txtzevm' ) || (needs.get-network.outputs.network == 'themieth' ) || (needs.get-network.outputs.network == 'tabstracteth' )}}
     environment: testnet
     steps:
       - uses: actions/checkout@v2
@@ -182,6 +182,7 @@ jobs:
           HBAREVM_EXPLORER_API_KEY: ${{ secrets.HBAREVM_EXPLORER_API_KEY }}
           opBNB_EXPLORER_API_KEY: ${{ secrets.ETHERSCAN_API_KEY }}
           ARCUSDC_EXPLORER_API_KEY: ${{ secrets.ARCUSDC_EXPLORER_API_KEY }}
+
       - name: Update release notes
         uses: actions/github-script@v6
         with:
@@ -213,7 +214,7 @@ jobs:
   deploy-to-prod:
     runs-on: ubuntu-latest
     needs: [lint-and-test, get-network, preview]
-    if: ${{ (needs.get-network.outputs.network == 'eth' ) || (needs.get-network.outputs.network == 'matic' ) || (needs.get-network.outputs.network == 'bsc' ) || (needs.get-network.outputs.network == 'arbeth' ) || (needs.get-network.outputs.network == 'opeth' ) || (needs.get-network.outputs.network == 'zketh' ) || (needs.get-network.outputs.network == 'baseeth' ) || (needs.get-network.outputs.network == 'bera' ) || (needs.get-network.outputs.network == 'avaxc' ) || (needs.get-network.outputs.network == 'coredao' ) || (needs.get-network.outputs.network == 'oas' ) || (needs.get-network.outputs.network == 'flr' ) || (needs.get-network.outputs.network == 'sgb' ) || (needs.get-network.outputs.network == 'xdc' ) || (needs.get-network.outputs.network == 'wemix' )  || (needs.get-network.outputs.network == 'mon' ) || (needs.get-network.outputs.network == 'stt' ) || (needs.get-network.outputs.network == 'soneium' ) || (needs.get-network.outputs.network == 'world' ) || (needs.get-network.outputs.network == 'ctc' ) || (needs.get-network.outputs.network == 'apechain' ) || (needs.get-network.outputs.network == 'phrs' ) || (needs.get-network.outputs.network == 'hypeevm' ) || (needs.get-network.outputs.network == 'sonic' ) || (needs.get-network.outputs.network == 'seievm' ) || (needs.get-network.outputs.network == 'kaia' ) || (needs.get-network.outputs.network == 'irys' ) || (needs.get-network.outputs.network == 'lineaeth' ) || (needs.get-network.outputs.network == 'ip' ) || (needs.get-network.outputs.network == 'plasma' ) || (needs.get-network.outputs.network == 'kavaevm' ) || (needs.get-network.outputs.network == 'og' ) || (needs.get-network.outputs.network == 'plume') || (needs.get-network.outputs.network == 'zksyncera') || (needs.get-network.outputs.network == 'flow') || (needs.get-network.outputs.network == 'megaeth') || (needs.get-network.outputs.network == 'hbarevm') || (needs.get-network.outputs.network == 'fluenteth') || (needs.get-network.outputs.network == 'mantle') || (needs.get-network.outputs.network == 'dogeos') || (needs.get-network.outputs.network == 'opBNB') || (needs.get-network.outputs.network == 'jovayeth') || (needs.get-network.outputs.network == 'okb') || (needs.get-network.outputs.network == 'ftm') || (needs.get-network.outputs.network == 'arcusdc') || (needs.get-network.outputs.network == 'morpheth') || (needs.get-network.outputs.network == 'chiliz') || (needs.get-network.outputs.network == 'unichain') || (needs.get-network.outputs.network == 'hpp') || (needs.get-network.outputs.network == 'h') || (needs.get-network.outputs.network == 'hoodeth') || (needs.get-network.outputs.network == 'usdt0') || (needs.get-network.outputs.network == 'xtzevm' ) || (needs.get-network.outputs.network == 'hemieth' )}}
+    if: ${{ (needs.get-network.outputs.network == 'eth' ) || (needs.get-network.outputs.network == 'matic' ) || (needs.get-network.outputs.network == 'bsc' ) || (needs.get-network.outputs.network == 'arbeth' ) || (needs.get-network.outputs.network == 'opeth' ) || (needs.get-network.outputs.network == 'zketh' ) || (needs.get-network.outputs.network == 'baseeth' ) || (needs.get-network.outputs.network == 'bera' ) || (needs.get-network.outputs.network == 'avaxc' ) || (needs.get-network.outputs.network == 'coredao' ) || (needs.get-network.outputs.network == 'oas' ) || (needs.get-network.outputs.network == 'flr' ) || (needs.get-network.outputs.network == 'sgb' ) || (needs.get-network.outputs.network == 'xdc' ) || (needs.get-network.outputs.network == 'wemix' )  || (needs.get-network.outputs.network == 'mon' ) || (needs.get-network.outputs.network == 'stt' ) || (needs.get-network.outputs.network == 'soneium' ) || (needs.get-network.outputs.network == 'world' ) || (needs.get-network.outputs.network == 'ctc' ) || (needs.get-network.outputs.network == 'apechain' ) || (needs.get-network.outputs.network == 'phrs' ) || (needs.get-network.outputs.network == 'hypeevm' ) || (needs.get-network.outputs.network == 'sonic' ) || (needs.get-network.outputs.network == 'seievm' ) || (needs.get-network.outputs.network == 'kaia' ) || (needs.get-network.outputs.network == 'irys' ) || (needs.get-network.outputs.network == 'lineaeth' ) || (needs.get-network.outputs.network == 'ip' ) || (needs.get-network.outputs.network == 'plasma' ) || (needs.get-network.outputs.network == 'kavaevm' ) || (needs.get-network.outputs.network == 'og' ) || (needs.get-network.outputs.network == 'plume') || (needs.get-network.outputs.network == 'zksyncera') || (needs.get-network.outputs.network == 'flow') || (needs.get-network.outputs.network == 'megaeth') || (needs.get-network.outputs.network == 'hbarevm') || (needs.get-network.outputs.network == 'fluenteth') || (needs.get-network.outputs.network == 'mantle') || (needs.get-network.outputs.network == 'dogeos') || (needs.get-network.outputs.network == 'opBNB') || (needs.get-network.outputs.network == 'jovayeth') || (needs.get-network.outputs.network == 'okb') || (needs.get-network.outputs.network == 'ftm') || (needs.get-network.outputs.network == 'arcusdc') || (needs.get-network.outputs.network == 'morpheth') || (needs.get-network.outputs.network == 'chiliz') || (needs.get-network.outputs.network == 'unichain') || (needs.get-network.outputs.network == 'hpp') || (needs.get-network.outputs.network == 'h') || (needs.get-network.outputs.network == 'hoodeth') || (needs.get-network.outputs.network == 'usdt0') || (needs.get-network.outputs.network == 'xtzevm' ) || (needs.get-network.outputs.network == 'hemieth' ) || (needs.get-network.outputs.network == 'abstracteth' )}}
     environment: mainnet
     steps:
       - uses: actions/checkout@v2
@@ -278,6 +279,7 @@ jobs:
           HBAREVM_EXPLORER_API_KEY: ${{ secrets.HBAREVM_EXPLORER_API_KEY }}
           ARCUSDC_EXPLORER_API_KEY: ${{ secrets.ARCUSDC_EXPLORER_API_KEY }}
           opBNB_EXPLORER_API_KEY: ${{ secrets.ETHERSCAN_API_KEY }}
+
       - name: Update release notes
         uses: actions/github-script@v6
         with: