chore(deps): update postgres docker tag to v18

Author: renovate[bot]

.github/workflows/ci.yml

@@ -216,7 +216,7 @@ jobs:
           - 6379:6379
         options: --entrypoint redis-server
       postgres:
-        image: postgres:16.13
+        image: postgres:18.3@sha256:ddbc320a9ad558c01c719248108e607eadde92fea799fec799028cfb2fab7319
         env:
           POSTGRES_USER: postgres
           POSTGRES_DB: postgres
@@ -285,7 +285,7 @@ jobs:
           - 6379:6379
         options: --entrypoint redis-server
       postgres:
-        image: postgres:16.13
+        image: postgres:18.3@sha256:ddbc320a9ad558c01c719248108e607eadde92fea799fec799028cfb2fab7319
         env:
           POSTGRES_USER: postgres
           POSTGRES_DB: postgres
@@ -363,7 +363,7 @@ jobs:
           - 6379:6379
         options: --entrypoint redis-server
       postgres:
-        image: postgres:16.13
+        image: postgres:18.3@sha256:ddbc320a9ad558c01c719248108e607eadde92fea799fec799028cfb2fab7319
         env:
           POSTGRES_USER: postgres
           POSTGRES_DB: postgres
@@ -405,7 +405,7 @@ jobs:
           - 6379:6379
         options: --entrypoint redis-server
       postgres:
-        image: postgres:16.13
+        image: postgres:18.3@sha256:ddbc320a9ad558c01c719248108e607eadde92fea799fec799028cfb2fab7319
         env:
           POSTGRES_USER: postgres
           POSTGRES_DB: postgres

.github/workflows/e2e.yml

@@ -57,7 +57,7 @@ jobs:
           - 6379:6379
         options: --entrypoint redis-server
       postgres:
-        image: postgres:16.13
+        image: postgres:18.3@sha256:ddbc320a9ad558c01c719248108e607eadde92fea799fec799028cfb2fab7319
         env:
           POSTGRES_USER: postgres
           POSTGRES_DB: postgres