chore(release): v0.48.0-pre.0

[SWvheerden]

⚠ BREAKING CHANGES

• peer_db: more accurate peer stats per address (5142)
• use consensus hashing API for validator node MMR (5207)
• consensus: add balanced binary merkle tree (5189)

Features

• add favourite flag to contact (5217) (0371b60)
• add indexer config (5210) (cf95601)
• add merge proof for balanced binary merkle tree (5193) (8962909)
• consensus: add balanced binary merkle tree (5189) (8d34e8a)
• log to base dir (#5197) (5147b5c)
• peer_db: more accurate peer stats per address (5142) (fdad1c6)

Bug Fixes

• add grpc commitment signature proto type (5200) (d523f1e)
• peer seeds for esme/igor (5202) (1bc226c)
• remove panics from merged BBMT verification (5221) (a4c5fce)
• source coverage ci failure (5209) (80294a1)
• use consensus hashing API for validator node MMR (5207) (de28115)
• wallet reuse existing tor address (5092) (576f44e)
• wallet: avoids empty addresses in node identity (5224) (1a66312)