chore(deps): update matrixdotorg/synapse docker tag to v1.98.0

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

@@ -5,7 +5,7 @@
 matrix_synapse_enabled: true
 
 # renovate: datasource=docker depName=matrixdotorg/synapse
-matrix_synapse_version: v1.97.0
+matrix_synapse_version: v1.98.0
 
 matrix_synapse_username: ''
 matrix_synapse_uid: ''