chore(deps): update adminer:4.8.1-standalone docker digest to fcb4f9e

Author: renovate[bot]

src/development/stack.yml

@@ -35,7 +35,7 @@ services:
       - traefik.http.routers.adminer_secure.rule=Host(`adminer.${STACK_DOMAIN}`)
       - traefik.http.routers.adminer_secure.tls.options=mintls13@file #DARGSTACK-REMOVE
       - traefik.http.services.adminer.loadbalancer.server.port=8080
-    image: adminer:4.8.1-standalone@sha256:6c67673feeb79c1708ab15a8fbc527b88f591aac900ba0f060937f5dc116ce12
+    image: adminer:4.8.1-standalone@sha256:fcb4f9e5124cf48fd12d5e3fbf8bc37a17fd8d9c2fefbce4b713d2eb6a220377
     volumes:
     - ../production/configurations/adminer/adminer.css:/var/www/html/adminer.css:ro
   dargstack-example: