EKF2: gnss reset improvements (#25297)

* ekf2: allow manual position reset when horizontal aiding is active

This allows the pilot to override position esitmates manually

* mavlink sim: add support of failure gps struck

* mavlink sim: add GNSS failure "wrong" type

* ekf2-gnss: add reset mode

This allows the user to choose whether the position should immediately
be reset to GNSS on fusion timeout or if the EKF can continue with
velocity dead-reckoning.

* ekf2: fix unit test changes due to GNSS start logic

Especially because the EKF doesn't need to reset the states if the test
ratio is already passing

* rename mode enum

* reset to gps lat lon on init

* remove obsolete reset-condition (handled in #25223)

* WIP try to upgrade compiler externally

---------

Co-authored-by: bresch <brescianimathieu@gmail.com>
Co-authored-by: Niklas Hauser <niklas@auterion.com>

.github/workflows/compile_macos.yml

@@ -34,7 +34,13 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: setup
-      run: ./Tools/setup/macos.sh; ./Tools/setup/macos.sh
+      run: |
+        ./Tools/setup/macos.sh
+        ./Tools/setup/macos.sh
+        brew unlink gcc-arm-none-eabi
+        brew tap osx-cross/arm
+        brew install arm-gcc-bin@13
+        brew link --force arm-gcc-bin@13
 
     - name: Prepare ccache timestamp
       id: ccache_cache_timestamp