chore(deps): update certbot/certbot docker digest to 9626d72

Author: renovate[bot]

compose.yaml

@@ -121,7 +121,7 @@ services:
     restart: unless-stopped
 
   certbot:
-    image: certbot/certbot@sha256:bb352a8197c4fa107ad9d955982a1c517524fc71bec2ae6a78d9afcc1e668186
+    image: certbot/certbot@sha256:9626d72120577cf72da4fc7948806e9993598981720a4cbe04340a502468d67b
     container_name: certbot
     volumes:
       - ./certs:/etc/letsencrypt