Besides the main narrative, what other information about the Sai Satcharitra and future stories is revealed at the end of Chapter 5?

The concluding part of Chapter 5 provides significant meta-information about the text and foreshadows future content. It explicitly states that the chapter is titled "The Re-appearance of Shri Sai" and was composed by "the devotee Hemadpant." The source of the Guru-disciple story is attributed to Mahalsapati, a great devotee of Sainath. Furthermore, Chapter 5 teases upcoming narratives, promising they are "even more profound." It lists specific topics to be covered later, such as the original state of the mosque, the mystery of Sai Baba's lineage, and how He experienced the sufferings of His devotees through acts like washing clothes, grinding, and performing Khanda-yoga.