Add stop_grace_period of 60s to all containers

compose.yaml

@@ -3,6 +3,7 @@ services:
     # Plausible v2.1.1 was tested against PostgreSQL versions 15 and 16
     # https://github.com/plausible/analytics/blob/v2.1.1/.github/workflows/elixir.yml#L21-L32
     image: postgres:16-alpine
+    stop_grace_period: 60s
     restart: always
     volumes:
       - ./data/postgres:/var/lib/postgresql/data
@@ -11,6 +12,7 @@ services:
 
   plausible_events_db:
     image: clickhouse/clickhouse-server:24.3.3.102-alpine
+    stop_grace_period: 60s
     restart: always
     volumes:
       - ./data/clickhouse:/var/lib/clickhouse
@@ -24,6 +26,7 @@ services:
 
   plausible:
     image: ghcr.io/plausible/community-edition:v2.1.1
+    stop_grace_period: 60s
     restart: always
     command: sh -c "sleep 10 && /entrypoint.sh db createdb && /entrypoint.sh db migrate && /entrypoint.sh run"
     depends_on: