Bump op-node to v1.19.2 (#134)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: sameersubudhi

README.md

@@ -71,7 +71,7 @@ cd lisk-node
 
 Please use the following client versions:
 
-- **op-node**: [v1.19.1](https://github.com/ethereum-optimism/optimism/releases/tag/op-node/v1.19.1)
+- **op-node**: [v1.19.2](https://github.com/ethereum-optimism/optimism/releases/tag/op-node/v1.19.2)
 - **op-reth**: [v2.3.3](https://github.com/ethereum-optimism/optimism/releases/tag/op-reth/v2.3.3)
 
 #### Build

reth/Dockerfile

@@ -19,8 +19,8 @@ RUN ARCH=$(dpkg --print-architecture) && \
     echo "${YQ_SHA256}  /usr/bin/yq" | sha256sum -c - && \
     chmod +x /usr/bin/yq
 ENV REPO=https://github.com/ethereum-optimism/optimism.git
-ENV VERSION=v1.19.1
-ENV COMMIT=257012626a4eba436db17532b0b4e2c0dbe61bdb
+ENV VERSION=v1.19.2
+ENV COMMIT=da197e45ed44b9fca258b3b0d0709e8dfca1c7cd
 RUN git clone $REPO --branch op-node/$VERSION --single-branch . && \
     git switch -c branch-$VERSION && \
     bash -c '[ "$(git rev-parse HEAD)" = "$COMMIT" ]'