v1.7.7

• Fix Auto Fee not working for channels with no outbound forwards
• Better indication when all channels with a peer are inactive
• Catch Bitcoin Core and Elements Core RPC errors
• Fix telegram bot panic on wrong token or chat id
• Allow Bitcoin fee rates with 0.01 precision
• Reserve 1200 sats of LBTC balance to save on Elements fees
• Show confidential peg-in join time limit on peg-in form
• Allow updating txid of externally funded peg-in when not found