[create-pull-request] automated change (#12949)

Co-authored-by: github-merge-queue <118344674+github-merge-queue@users.noreply.github.com>

playwright/plugins/homeserver/synapse/index.ts

@@ -28,7 +28,7 @@ import { randB64Bytes } from "../../utils/rand";
 // Docker tag to use for synapse docker image.
 // We target a specific digest as every now and then a Synapse update will break our CI.
 // This digest is updated by the playwright-image-updates.yaml workflow periodically.
-const DOCKER_TAG = "develop@sha256:9ed33f589137f34ab6523f983bf21fd94e6cbcf68ece9cc806d0721641f76626";
+const DOCKER_TAG = "develop@sha256:84e3d3a5ecbb618d29878e99fa58b6b926d6feb08ea536063cabed41be0a057c";
 
 async function cfgDirFromTemplate(opts: StartHomeserverOpts): Promise<Omit<HomeserverConfig, "dockerUrl">> {
     const templateDir = path.join(__dirname, "templates", opts.template);