chore(deps): update klg71/keycloakmigration docker tag to v0.2.106

Author: renovate[bot]

stack/docker-compose.yml

@@ -63,7 +63,7 @@ services:
     security_opt: *security_settings
 
   init-keycloak:
-    image: klg71/keycloakmigration:0.2.81@sha256:2c73c904a644b75637a01434f357caee9c029f37bd8960793c68233d5afa468a
+    image: klg71/keycloakmigration:0.2.106@sha256:1bb087068881988c548eeaf0b837d88f0ab95c5e01f3718ad3db394d184c43db
     depends_on:
       - keycloak
     environment: