add dirty flag to session

Author: billyvg

packages/replay-internal/src/replay.ts

@@ -606,6 +606,7 @@ export class ReplayContainer implements ReplayContainerInterface {
 
     // Once this session ends, we do not want to refresh it
     if (this.session) {
+      this.session.dirty = false;
       this._updateUserActivity(activityTime);
       this._updateSessionActivity(activityTime);
       this._maybeSaveSession();

packages/replay-internal/src/session/Session.ts

@@ -13,6 +13,7 @@ export function makeSession(session: Partial<Session> & { sampled: Sampled }): S
   const segmentId = session.segmentId || 0;
   const sampled = session.sampled;
   const previousSessionId = session.previousSessionId;
+  const dirty = session.dirty || false;
 
   return {
     id,
@@ -21,5 +22,6 @@ export function makeSession(session: Partial<Session> & { sampled: Sampled }): S
     segmentId,
     sampled,
     previousSessionId,
+    dirty,
   };
 }