Merge pull request #3252 from spantaleev/renovate/ghcr.io-element-hq-synapse-1.x

chore(deps): update ghcr.io/element-hq/synapse docker tag to v1.104.0

Author: spantaleev

roles/custom/matrix-synapse/defaults/main.yml

@@ -16,7 +16,7 @@ matrix_synapse_enabled: true
 matrix_synapse_github_org_and_repo: element-hq/synapse
 
 # renovate: datasource=docker depName=ghcr.io/element-hq/synapse
-matrix_synapse_version: v1.103.0
+matrix_synapse_version: v1.104.0
 
 matrix_synapse_username: ''
 matrix_synapse_uid: ''