forge: add patch 5 — hop-aware bot coordination

Bundles in-progress utility commands (TIME, LORA, ID, NEIGHBORS), neighbor
tracking, received_at_timestamp / personalized acks, and per-hop response
delay coordination. Tunes the coordinator so multi-hop senders actually get
responses: hop step 5s→1.5s, hop bias capped at 8s, pending TTL 15s→45s.

Verified on Heltec V3 bench bot: responds to #bot at 2, 4, and 6 hops.

BOT_PREFS_VERSION bumped 2→3, so existing bots will reset bot prefs (channel
names, known bots) to defaults on first boot of this firmware.

patches/meshcore/0001-Add-companion-radio-firmware-bot-command-parity.patch

@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: cj-vana <cj@depth23.online>
 Date: Fri, 15 May 2026 11:44:21 -0600
-Subject: [PATCH 1/3] Add companion radio firmware bot command parity
+Subject: [PATCH 1/5] Add companion radio firmware bot command parity
 
 ---
  .../companion_radio/BotCommandRegistry.cpp    |  121 ++

patches/meshcore/0002-Harden-firmware-bot-response-coordination.patch

@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: cj-vana <cj@depth23.online>
 Date: Fri, 15 May 2026 19:58:42 -0600
-Subject: [PATCH 2/3] Harden firmware bot response coordination
+Subject: [PATCH 2/5] Harden firmware bot response coordination
 
 ---
  examples/companion_radio/BotCommands.cpp      |   2 +-

patches/meshcore/0003-Allow-prefixless-firmware-bot-DMs.patch

@@ -1,7 +1,7 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: cj-vana <cj@depth23.online>
 Date: Fri, 15 May 2026 20:09:58 -0600
-Subject: [PATCH 3/3] Allow prefixless firmware bot DMs
+Subject: [PATCH 3/5] Allow prefixless firmware bot DMs
 
 ---
  examples/companion_radio/BotPolicy.cpp | 2 +-