Update client versions: reth v1.11.3, sonic v2.1.6, mantle v1.5.1, scroll v5.10.6, bor 2.6.3, rippled 3.1.2, rskj REED-8.1.1

- ethereum reth: v1.11.2 → v1.11.3 (HIGH priority trie panic fix)
- sonic: v2.1.5 → v2.1.6 (security patches CVE-2026-26314, CVE-2026-26315)
- mantle op-geth+op-node: v1.4.2 → v1.5.1 (URGENT: Arsia fork 2026-03-25)
- scroll l2geth: scroll-v5.10.4 → scroll-v5.10.6 (EVM balance check fixes)
- polygon bor: 2.6.2 → 2.6.3 (stable patch)
- rippled: 3.1.1 → 3.1.2 (stable patch)
- rootstock rskj: REED-8.1.0 → REED-8.1.1 (patch)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

sonic/sonic/sonic-mainnet-sonic-archive.yml

@@ -41,7 +41,7 @@ services:
       context: ./sonic
       dockerfile: sonic.Dockerfile
       args:
-        VERSION: v2.1.5
+        VERSION: v2.1.6
         REPO: https://github.com/0xsoniclabs/sonic.git
         COMMIT: ''
         PATCH: ''

sonic/sonic/sonic-mainnet-sonic-pruned.yml

@@ -41,7 +41,7 @@ services:
       context: ./sonic
       dockerfile: sonic.Dockerfile
       args:
-        VERSION: v2.1.5
+        VERSION: v2.1.6
         REPO: https://github.com/0xsoniclabs/sonic.git
         COMMIT: ''
         PATCH: ''

sonic/sonic/sonic-testnet-sonic-archive.yml

@@ -41,7 +41,7 @@ services:
       context: ./sonic
       dockerfile: sonic.Dockerfile
       args:
-        VERSION: v2.1.5
+        VERSION: v2.1.6
         REPO: https://github.com/0xsoniclabs/sonic.git
         COMMIT: ''
         PATCH: ''

sonic/sonic/sonic-testnet-sonic-pruned.yml

@@ -41,7 +41,7 @@ services:
       context: ./sonic
       dockerfile: sonic.Dockerfile
       args:
-        VERSION: v2.1.5
+        VERSION: v2.1.6
         REPO: https://github.com/0xsoniclabs/sonic.git
         COMMIT: ''
         PATCH: ''