adding block now/next data (#1661)

* adding block now/next data

* add to ui

* add blockNext

* indicate in UI

* fix test

* restore block start at value

* one loop

* stricter null comparison

* test fails

* dev throw if id cant be found

* fix spelling

* revert client stuff

* rename

* add comment

apps/server/src/app.ts

@@ -182,11 +182,9 @@ export const startServer = async (): Promise<{ message: string; serverPort: numb
     message: { ...runtimeStorePlaceholder.message },
     runtime: state.runtime,
     eventNow: state.eventNow,
-    currentBlock: {
-      block: null,
-      startedAt: null,
-    },
     eventNext: state.eventNext,
+    blockNow: null,
+    blockNext: null,
     auxtimer1: {
       duration: timerConfig.auxTimerDefault,
       current: timerConfig.auxTimerDefault,