chore: upgrade PostgreSQL from 17.6 to 18.0

Updates PostgreSQL to version 18.0 across all docker-compose environments (mainnet, preprod, and integration tests) to leverage the latest features and improvements in PostgreSQL 18.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: 2 people

.env.IntegrationTest

@@ -4,7 +4,7 @@ NETWORK=devkit
 PROTOCOL_MAGIC=42
 
 ## Postgres image
-PG_VERSION_TAG=REL_17_6
+PG_VERSION_TAG=REL_18_0
 
 ## Yaci image
 YACI_VERSION=0.10.5

.env.docker-compose

@@ -7,7 +7,7 @@ PROTOCOL_MAGIC=764824073
 # mainnet 764824073, preprod 1, preview 2, devkit 42
 
 ## Postgres image
-PG_VERSION_TAG=REL_17_6
+PG_VERSION_TAG=REL_18_0
 
 ## Postgres variables
 DB_NAME=rosetta-java

.env.docker-compose-preprod

@@ -7,7 +7,7 @@ PROTOCOL_MAGIC=1
 # mainnet 764824073, preprod 1, preview 2, devkit 42
 
 ## Postgres image
-PG_VERSION_TAG=REL_17_6
+PG_VERSION_TAG=REL_18_0
 
 ## Postgres variables
 DB_NAME=rosetta-java

docker/Dockerfile

@@ -199,7 +199,7 @@ RUN apt update && apt install -y \
   && update-locale LANG=en_US.UTF-8 \
   && apt clean
 
-ENV PG_VERSION_TAG=REL_17_6
+ENV PG_VERSION_TAG=REL_18_0
 
 WORKDIR /usr/src
 

docker/dockerfiles/postgres/Dockerfile

@@ -18,7 +18,7 @@ RUN apt update && apt install -y \
   && update-locale LANG=en_US.UTF-8 \
   && apt clean
 
-ENV PG_VERSION_TAG=REL_17_6
+ENV PG_VERSION_TAG=REL_18_0
 ENV PG_DATA="/var/lib/postgresql/data"
 ENV PG_BIN="/usr/local/pgsql/bin"
 ENV PATH="$PG_BIN:$PATH"