doc: regenerate man pages from the v1.3.0 binaries

Previously the version strings were restamped by hand in af7d9e230 because
help2man and a built binary were both unavailable. Regenerated properly via
util/gen-manpages.sh against freshly built v1.3.0 binaries, which also picks
up two options that were never documented:

  -sietch-min-zouts=<n>   decoy Sapling outputs added to each z_sendmany
  -stratumtarget=<hex>    pool share target, for solo/low-difficulty mining

NOTE: the version lines read "v1.3.0-af7d9e230" because `git describe` has
no annotated tag to find yet. Once v1.3.0 is tagged annotated, these must be
regenerated once more so they read a clean "v1.3.0" -- that step stays open
on the release checklist.

Generated on seed 176 (glibc 2.35 runs the binaries; help2man is installed
there and not on the primary), with an isolated HOME so nothing touched the
node's datadir. The reindex running on that box was not disturbed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FU87LdsJZiZkfq1eXubpeo

doc/man/dragonx-cli.1

@@ -3,7 +3,7 @@
 .SH NAME
 dragonx-cli \- manual page for dragonx-cli v1.3.0
 .SH DESCRIPTION
-DragonX RPC client version v1.3.0
+DragonX RPC client version v1.3.0\-af7d9e230
 .PP
 In order to ensure you are adequately protecting your privacy when using
 DragonX, please see <https://dragonx.is/security/>.

doc/man/dragonx-tx.1

@@ -3,7 +3,7 @@
 .SH NAME
 dragonx-tx \- manual page for dragonx-tx v1.3.0
 .SH DESCRIPTION
-hush\-tx utility version v1.3.0
+hush\-tx utility version v1.3.0\-af7d9e230
 .SS "Usage:"
 .TP
 hush\-tx [options] <hex\-tx> [commands]

doc/man/dragonxd.1

@@ -3,7 +3,7 @@
 .SH NAME
 dragonxd \- manual page for dragonxd v1.3.0
 .SH DESCRIPTION
-DragonX Daemon version v1.3.0
+DragonX Daemon version v1.3.0\-af7d9e230
 .PP
 In order to ensure you are adequately protecting your privacy when using
 DragonX, please see <https://dragonx.is/security/>.
@@ -452,6 +452,13 @@ or create a wallet z\-address). Must be spendable by this wallet.
 Fee in puposhis for automatic coinbase\-shielding transactions (default:
 10000)
 .HP
+\fB\-sietch\-min\-zouts=\fR<n>
+.IP
+Minimum number of shielded (Sapling) outputs Sietch adds to each
+z_sendmany transaction as decoys, strengthening
+amount/linkability privacy. Higher values add privacy at the cost
+of larger transactions (default: 7, clamped to the range 3\-50)
+.HP
 \fB\-autoshieldminutxos\fR
 .IP
 Only auto\-shield once at least this many matured coinbase UTXOs exist
@@ -710,6 +717,11 @@ Stratum server options:
 .IP
 Enable stratum server (default: off)
 .HP
+\fB\-stratumtarget=\fR<hex>
+.IP
+Pool share target (64\-hex, big\-endian; larger = easier). Default is the
+diff\-1 target. Useful for solo/low\-difficulty mining.
+.HP
 \fB\-stratumaddress=\fR<address>
 .IP
 Mining address to use when special address of 'x' is sent by miner