chore(deps): update postgres:17 docker digest to 304ab81

Author: renovate[bot]

.github/workflows/test.yml

@@ -111,7 +111,7 @@ jobs:
         ports:
           - 3306:3306
       migration-smoke-db-postgres:
-        image: postgres:17@sha256:fe3f571d128e8efadcd8b2fde0e2b73ebab6dbec33f6bfe69d98c682c7d8f7bd
+        image: postgres:17@sha256:304ab813518754228f9f792f79d6da36359b82d8ecf418096c636725f8c930ad
         env:
           POSTGRES_PASSWORD: vikunjatest
           POSTGRES_DB: vikunjatest
@@ -185,7 +185,7 @@ jobs:
         ports:
           - 3306:3306
       db-postgres:
-        image: postgres:17@sha256:fe3f571d128e8efadcd8b2fde0e2b73ebab6dbec33f6bfe69d98c682c7d8f7bd
+        image: postgres:17@sha256:304ab813518754228f9f792f79d6da36359b82d8ecf418096c636725f8c930ad
         env:
           POSTGRES_PASSWORD: vikunjatest
           POSTGRES_DB: vikunjatest