Update postgres Docker digest to 304ab81

Author: renovate[bot]

docker-compose.ci.yml

@@ -24,7 +24,7 @@ services:
       - test-ci
 
   test-db:
-    image: postgres@sha256:7f29c02ba9eeff4de9a9f414d803faa0e6fe5e8d15ebe217e3e418c82e652b35
+    image: postgres@sha256:304ab813518754228f9f792f79d6da36359b82d8ecf418096c636725f8c930ad
     environment:
       POSTGRES_DB: app-test
       POSTGRES_USER: postgres

docker-compose.test.yml

@@ -24,7 +24,7 @@ services:
       - test
 
   test-db:
-    image: postgres@sha256:7f29c02ba9eeff4de9a9f414d803faa0e6fe5e8d15ebe217e3e418c82e652b35
+    image: postgres@sha256:304ab813518754228f9f792f79d6da36359b82d8ecf418096c636725f8c930ad
     volumes:
       - db-data:/var/lib/postgresql/data
     environment:

docker-compose.yml

@@ -25,7 +25,7 @@ services:
       - dev
 
   db:
-    image: postgres@sha256:7f29c02ba9eeff4de9a9f414d803faa0e6fe5e8d15ebe217e3e418c82e652b35
+    image: postgres@sha256:304ab813518754228f9f792f79d6da36359b82d8ecf418096c636725f8c930ad
     volumes:
       - db-data:/var/lib/postgresql/data
     environment: