ci(deps): update graph-toolbox dependencies (#299)

| datasource | package                  | from    | to      |
| ---------- | ------------------------ | ------- | ------- |
| docker     | graphprotocol/graph-node | v0.37.0 | v0.38.0 |

Co-authored-by: graphops-renovate[bot] <135047802+graphops-renovate[bot]@users.noreply.github.com>

Author: graphops-renovate[bot]

dockerfiles/graph-toolbox/Dockerfile

@@ -1,7 +1,7 @@
 # renovate: datasource=docker depName=rust
 ARG RUST_VERSION="1"
 # renovate: datasource=docker depName=graphprotocol/graph-node
-ARG GRAPH_NODE_VERSION="v0.37.0"
+ARG GRAPH_NODE_VERSION="v0.38.0"
 # renovate: datasource=npm depName=@graphprotocol/indexer-cli
 ARG INDEXER_VERSION="0.23.5"
 # renovate: datasource=npm depName=@graphprotocol/graph-cli