add warning and danger transitions as timer life cycle events (#1071)

* setup detection of TImerPhase changes

* add integration event for transition to warning

* add integration event for transition to danger

---------

Co-authored-by: Carlos Valente <34649812+cpvalente@users.noreply.github.com>

apps/server/src/utils/__tests__/parser.test.ts

@@ -645,6 +645,8 @@ describe('test import of v2 datamodel', () => {
           onStop: [],
           onUpdate: [],
           onFinish: [],
+          onWarning: [],
+          onDanger: [],
         },
       },
       http: {