[GreenGrassBlueOcean]

Addresses the two non-blocking follow-up notes from @fedem95's approval review on #104 (the description of #104 has also been updated to match):

1. No one-row lag in the own-firmware-oracle#48 fixture (OWNd/message/load.py, tests/test_who3_load_control.py):

   • Removes the outdated note that F453AV, F454, H4684, and MH200N lag one row behind F459 and MH202. With the synced oracle fixture on master (test(oracle): sync firmware_oracle.json (509 inputs, 15 gateways, MH200 020102) #117 / own-firmware-oracle#48), all seven bt_energia gateways (F453AV, F454, F459, H4684, MH200, MH200N, MH202) agree across all 15 WHO 3 inputs with zero row lag, and six of them (all except F454) echo *3*2*#N## on the event session.
   • Replaces the old lag-filtering ALIGNED_GATEWAYS helper in tests/test_who3_load_control.py with direct assertions across all 7 BT_ENERGIA_GATEWAYS, and asserts the full 8-register sequence on dimension 0 (registers[LOAD_DIMENSION_ALL] == others).
   • Updates the energy-ts10.cases permalink line range from #L56-L65 to #L69-L86.

2. NACK on the command session while forwarding *#3*#N## and *#3*10*D## (OWNd/message/load.py, tests/test_who3_load_control.py):

   • Documents in OWNd/message/load.py (module docstring and OWNLoadCommand docstring) and tests/test_who3_load_control.py that while *3*2*#N## is ACKed, *#3*#N## ($03AA001614) and *#3*10*D## (D 0–4, $03AA0016xx) reply NACK (*#*0##) on the command session in the oracle fixture while still transmitting the register-read telegrams on the SCS bus — the opposite of the specification's "ACK if command is sent to Bus" (WHO_3.pdf p. 6; in bt_energia, 0x00b140 waits up to 4.0 s in select() for an F421 reply before sending ACK at 0x00b030, and sends NACK at 0x009cf8 when no F421 answers), so a client will see a NACK when no F421 responds.
   • Adds test_status_and_measurement_requests_reply_nack_while_forwarding_to_bus in tests/test_who3_load_control.py to pin reply == "nack", verdict == "out", and the exact bus telegram list across all 7 bt_energia gateways for *#3*#1##, *#3*#2##, and *#3*10*0##..*#3*10*4##.

[fedem95]

The oracle alignment and the NACK-with-forwarding behavior are now documented and covered across all seven bt_energia gateways. No blocking issues found