Natak-Mesh/Nucleus_OS — reverse-engineered prompt

Build me the software for a Nucleus mesh radio node. I want it to run on a Pi based unit with one onboard access point for phones or laptops and a separate 2.4 GHz mesh link between radios. Devices connected to any node should be able to see each other like they are on the same network, share internet if one node has it, and pass ATAK position, chat, media, and video across the mesh.

Include the Meshtastic LoRa radio bridge so ATAK CoT and chat can move over LoRa without needing a phone plugin, and make it possible to switch the radio between bridge mode and normal Bluetooth Meshtastic app mode from a simple local web page or API. Also include support for OpenTAKserver, MediaMTX video, Reticulum, Jami text and voice, and Tailscale setup.

Please wire up the install scripts, services, configs, and docs so a user can flash or install this and bring up a working node with minimal manual steps. Look up current docs online if needed.