Relative mode (#1764)

* feat: add group start time to state

* refactor: calculate expected times when offset mode changes

* feat: show relative data in ui

* fixup! feat: add group start time to state

* fixup! refactor: calculate expected times when offset mode changes

* fixup! feat: show relative data in ui

* try to handle multiday

* show planed/expected rundown end day offset values

* refactor: style tweaks to timers

* refactor: cleanup data use

* day offset

* update tests

* test getExpectedStart multiday

* write start epoch to restore file

* current day in relative mode

* remove todo

* move find day offset to utils

---------

Co-authored-by: arc-alex <ac@omnivox.dk>

apps/server/src/services/restore-service/restore.parser.ts

@@ -20,6 +20,7 @@ export function isRestorePoint(restorePoint: unknown): restorePoint is RestorePo
       'addedTime',
       'pausedAt',
       'firstStart',
+      'startEpoch',
     ])
   ) {
     return false;
@@ -49,5 +50,9 @@ export function isRestorePoint(restorePoint: unknown): restorePoint is RestorePo
     return false;
   }
 
+    if (!is.number(restorePoint.startEpoch) && restorePoint.startEpoch !== null) {
+    return false;
+  }
+
   return true;
 }