chore(deps): update matrixdotorg/synapse docker tag to v1.120.2

containers/synapse/Containerfile

@@ -1,4 +1,4 @@
-FROM matrixdotorg/synapse:v1.120.0
+FROM matrixdotorg/synapse:v1.120.2
 RUN pip install boto3 humanize tqdm
 # there is probably a better way to figure out where the site packages are
 # this used to be hard coded to /usr/local/lib/python3.11/site-packages but then synapse updated it's minor python version and it broke

k8s/matrix/janky.bot-homeserver.yaml

@@ -37,7 +37,7 @@ spec:
             - secretRef:
                 name: synapse-janky-bot
       containers:
-      - image: matrixdotorg/synapse:v1.120.0
+      - image: matrixdotorg/synapse:v1.120.2
         name: synapse
         resources: {}
         volumeMounts: