backport: Merge bitcoin#29144, 28946, 28980, 28554, 28414#7354

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vijaydasmp wants to merge 5 commits into

dashpay:developfrom

vijaydasmp:June_2026_1

Commits on Jun 21, 2026

Merge bitcoin/bitcoin#29144: init: handle empty settings file gracefully

achow101
authored and
vijaydasmp
committed
Merge bitcoin/bitcoin#28946: init: don't delete PID file if it was not generated

achow101
authored and
vijaydasmp
committed
Merge bitcoin/bitcoin#28980: rpc: encryptwallet help, mention HD seed rotation and backup requirement

achow101
authored and
vijaydasmp
committed
Merge bitcoin/bitcoin#28554: bugfix: throw an error if an invalid parameter is passed to getnetworkhashps RPC

achow101
authored and
vijaydasmp
committed
Merge bitcoin/bitcoin#28414: wallet rpc: return final tx hex from walletprocesspsbt if complete

achow101
authored and
vijaydasmp
committed