Update client versions for multiple chains

- geth: v1.16.7 → v1.16.8 (security fix for p2p vulnerabilities)
- blsync: alltools-v1.16.7 → alltools-v1.16.8
- nethermind: 1.35.8 → 1.36.0 (major release with 416 improvements)
- avalanche-go: v1.14.0 → v1.14.1 (Granite.1 release)
- bsc: 1.6.5 → 1.6.6 (security fixes from geth v1.16.8)
- pathfinder: v0.21.3 → v0.21.5 (sync hotfix)
- reth_gnosis: v1.0.0 → v1.0.1 (RPC bugfixes)
- bitcoind: 0.32.5 → 0.32.6
- zircuit: v1.125.6-hotfix → v1.127.13-beta
- fraxtal geth: v1.101603.5 → v1.101605.0
- fraxtal op-node: v1.16.3 → v1.16.5

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

ethereum/reth/ethereum-mainnet-reth-minimal-trace--blsync.yml

@@ -123,7 +123,7 @@ services:
       - pruning
 
   ethereum-mainnet-reth-minimal-node:
-    image: ${ETHEREUM_BLSYNC_IMAGE:-ethereum/client-go}:${ETHEREUM_MAINNET_BLSYNC_VERSION:-alltools-v1.16.7}
+    image: ${ETHEREUM_BLSYNC_IMAGE:-ethereum/client-go}:${ETHEREUM_MAINNET_BLSYNC_VERSION:-alltools-v1.16.8}
     ports:
       - 19286:19286
       - 19286:19286/udp