(etke.cc-exclusive) Server Actions page (#457)

* WIP: add scheduler commands

* refactor scheduler commands page

* WIP on CRUD for ScheduledCommands

* more refactoring, finish CRUD On scheduled pages

* Add info text about Scheduler service

* Finish recurring commands add/edit

* add more texts

* fix server status behavior on not-loaded-yet state; adjust texts; lint fixes

* add link to the help pages in the commands palette

* Move Commands Panel to ServerSchedulesPage

* Rename Server Schedules to Server Actions

* more texts, a bit changed visual of the actions page, lint fix

* add docs

* fix tests

* Add UTC label to scheduled command create/edit

src/synapse/authProvider.ts

@@ -23,7 +23,11 @@ const authProvider: AuthProvider = {
     console.log("login ");
     let options: Options = {
       method: "POST",
-      credentials: GetConfig().corsCredentials,
+      credentials: GetConfig().corsCredentials as RequestCredentials,
+      headers: new Headers({
+        Accept: "application/json",
+        "Content-Type": "application/json",
+      }),
       body: JSON.stringify(
         Object.assign(
           {
@@ -150,7 +154,11 @@ const authProvider: AuthProvider = {
 
     const options: Options = {
       method: "POST",
-      credentials: GetConfig().corsCredentials,
+      credentials: GetConfig().corsCredentials as RequestCredentials,
+      headers: new Headers({
+        Accept: "application/json",
+        "Content-Type": "application/json",
+      }),
       user: {
         authenticated: true,
         token: `Bearer ${access_token}`,