Release of version 0.9.2

Added

• Add support for streaming mode (-s), for infinite duration tests
• Add raw mode for fixed units output to stdout during test
• Use LookupIP for client hostname lookups and log on multiple addresses
• Use LookupIP for server bind addresses
• Move to Go 1.25, x/net 0.57 and x/sys 0.47
• Record a per-packet "late" field for out-of-order and add to the output json
• Add report command that reads and emits saved results
• Allow IPv6 addresses without brackets
• Set DSCP on all packets, including opening handshake and close packets
• Add expected_packets_sent field to JSON to support report command

Changed

• Change default hybrid timer sleep factor from 0.95 to 0.9

Removed

• Remove packet length from report output to support reading results from JSON
  (avoids unmarshaling large ClientConfig struct for one field)