[Glitch] [Proposal] Make able to write React in Typescript (#2190)

Port 4520e6473a to glitch-soc

Signed-off-by: Plastikmensch <plastikmensch@users.noreply.github.com>

app/javascript/mastodon/initial_state.js

@@ -87,6 +87,7 @@
  * @property {Record<string, Account>} accounts
  * @property {InitialStateLanguage[]} languages
  * @property {InitialStateMeta} meta
+ * @property {number} max_toot_chars
  */
 
 const element = document.getElementById('initial-state');