feat: CI Proxy upgrade verification flow

.changeset/real-pots-clean.md

@@ -0,0 +1,5 @@
+---
+'@fuel-bridge/solidity-contracts': minor
+---
+
+ci proxy upgrade verification flow

.github/workflows/verify-upgrade.yml

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+name: Verify Deployment
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main # Target branch for the PR
+  release:
+    types: [published]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  verify-upgrade:
+    runs-on: ubuntu-latest
+    env:
+      RPC_URL: ${{ secrets.RPC_URL || 'https://sepolia.gateway.tenderly.co' }}
+    if: github.event_name == 'pull_request' && startsWith(github.head_ref, 'deploy/')
+    steps:
+      - uses: actions/checkout@v3
+      - uses: FuelLabs/github-actions/setups/node@master
+        with:
+          node-version: 20.16.0
+          pnpm-version: 9.0.6
+      - name: Verify deployment bytecode
+        run: |
+          # Extract branch name from `GITHUB_HEAD_REF` (PR source branch)
+          BRANCH_NAME=${{ github.head_ref }}
+
+          # Remove the deploy/ prefix
+          BRANCH_NAME=${BRANCH_NAME#deploy/}
+
+          npx hardhat verify-deployment --network $BRANCH_NAME
+        working-directory: ./packages/solidity-contracts