* Triple state GPS refactoring

* Skip probe

* Move GPS toggle into the GPSThread

* Consolidate

* make all happy (including me)

* corrected screen texts

* NOT_PRESENT guard in main.cpp

---------

Co-authored-by: mverch67 <manuel.verch@gmx.de>

* Fix: mark packet via MQTT as ACKed only after we sent it out via LoRa

* Don't need to check for broadcast, DMs also get implicit ACKs

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

Co-authored-by: thebentern <thebentern@users.noreply.github.com>

Co-authored-by: thebentern <thebentern@users.noreply.github.com>

* Portduino multiple logging levels

* Fixes based on GPSFan work

* Fix derped logic

* Correct size field for AID message

* Reformat to add comments, beginning of GPS rework

* Update PM2 message for Neo-6

* Correct ECO mode logic as ECO mode is only for Neo-6

* Cleanup ubx.h add a few more comments

---------

Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

* feat(variants): Add support for TXCO on TLORA_V2_1_6 devices

* chore: remove long comment

* feat(variants): Add tlora-v2-1-1_6-tcxo to build matrix

* feat(variants): Use RADIOLIB_NC as DIO1 pin for tlora_v2_1_16 with TXCO

* Use generic naming scheme, add variant to build envs

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
Co-authored-by: code8buster <20384924+code8buster@users.noreply.github.com>

* Isolate esp32 adc logic gymnastics, try simplifying getBattVoltage

* Set sense resolution for pico platforms

* try silencing cppcheck when variant has no battery pin

* ADC channel for esp-idf calibration

* Missed an rp2040 device

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

Channel needs to be named "mqtt"
"from" field should be set to the node number of the transmitter

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

* Protos

* Delete file admin message

* Add debug options for RP2040

* Rename: "observed" should be plural: "observables"

* PhoneAPI: return failure on timeout
In `onNotify()`, when disconnected, PhoneAPI removed itself from the list of observers that was looped through in `notifyObservers()`. We should exit that loop in that case.

* Add Chatter 2 default_envs

* Add Chatter 2 to varients

* Add Chatter 2 specific code to esp32 platform code

* Parameterize TFT_INVERT for Chatter 2 and specify setRotation to 1

* Fix formatting to make Trunk happy

* Remove commented out #define USE_LCC68

* Fix formatting again

* Add chatter2 to the CI matrix

---------

Co-authored-by: code8buster <20384924+code8buster@users.noreply.github.com>

* fix: allow MQTT `encryption_enabled` with `json_enabled`

* fix: copy decoded MeshPacket and release memory after use

* fix: use `packetPool` allocCopy and release methods

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

* Portduino logging enhancements

* Extra debugging for SPI device

Co-authored-by: thebentern <thebentern@users.noreply.github.com>

* Mark packets received via MQTT and add option to ignore them

* Don't send packets received via MQTT back into MQTT
Generate implicit ACK for packets we as an MQTT gateway sent

---------

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

Co-authored-by: thebentern <thebentern@users.noreply.github.com>

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

Co-authored-by: Jonathan Bennett <jbennett@incomsystems.biz>
Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

* Default mqtt root to msh/region from unset

* Correct segments

Co-authored-by: thebentern <thebentern@users.noreply.github.com>

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>

Co-authored-by: thebentern <thebentern@users.noreply.github.com>

* Drop the Raspbian and Linux targets

* Add lovyanGFX libdep to native