feat: explorer API, wallet, CCIP scripts, and config refresh

- Backend REST/gateway/track routes, analytics, Blockscout proxy paths.
- Frontend wallet and liquidity surfaces; MetaMask token list alignment.
- Deployment docs, verification scripts, address inventory updates.

Check: go build ./... under backend/ (pass).
Made-with: Cursor

docs/README.md

@@ -18,16 +18,24 @@ Overview of documentation for the ChainID 138 Explorer (SolaceScanScout).
 
 | Doc | Description |
 |-----|-------------|
-| **[../frontend/FRONTEND_REVIEW.md](../frontend/FRONTEND_REVIEW.md)** | Frontend code review (SPA + React) |
+| **[../frontend/FRONTEND_REVIEW.md](../frontend/FRONTEND_REVIEW.md)** | Frontend code review (Next app + legacy SPA) |
 | **[../frontend/FRONTEND_TASKS_AND_REVIEW.md](../frontend/FRONTEND_TASKS_AND_REVIEW.md)** | Task list C1–L4 and detail review |
 
-**Deploy the live SPA (VMID 5000):**
+**Deploy the current Next standalone frontend (VMID 5000):**
+
+```bash
+./scripts/deploy-next-frontend-to-vmid5000.sh
+```
+
+Nginx should preserve `/api`, `/api/config/*`, `/explorer-api/*`, `/token-aggregation/api/v1/*`, `/snap/`, and `/health`, then proxy `/` and `/_next/` using [deployment/common/nginx-next-frontend-proxy.conf](/home/intlc/projects/proxmox/explorer-monorepo/deployment/common/nginx-next-frontend-proxy.conf).
+
+**Legacy static SPA deploy (fallback only):**
 
 ```bash
 ./scripts/deploy-frontend-to-vmid5000.sh
 ```
 
-**Full fix (Blockscout + nginx + frontend):**
+**Full explorer/API fix (Blockscout + nginx + frontend):**
 
 ```bash
 ./scripts/complete-explorer-api-access.sh