Doom/Unit_tests flashing proper firmware (#2133)

* doom: should fix all issues, needs review
* fixed flash call and added port
* increased timeout, full flash wasn't completing
* turned serial back
* added unit formatting and force flag for overwriting files
* testing crash
* fixed step names, added release flashing, removed unit_tests from updater tests
* changed checkout method, added step validations
* removed duplicated tag
* fixed styling, stopped relying on shebang lines, removed debug output
* moved format to the end, flash_usb_full copies resourses already
* awaiting flipper after flashing and step status for file move

Co-authored-by: Konstantin Volkov <k.volkov@flipperdevices.com>
Co-authored-by: あく <alleteam@gmail.com>

.github/workflows/build.yml

@@ -12,6 +12,7 @@ on:
 env:
   TARGETS: f7
   DEFAULT_TARGET: f7
+  FBT_TOOLCHAIN_PATH: /runner/_work
 
 jobs:
   main:
@@ -55,7 +56,7 @@ jobs:
         run: |
           set -e
           for TARGET in ${TARGETS}; do
-            FBT_TOOLCHAIN_PATH=/runner/_work ./fbt TARGET_HW="$(echo "${TARGET}" | sed 's/f//')" \
+                ./fbt TARGET_HW="$(echo "${TARGET}" | sed 's/f//')" \
                 copro_dist updater_package ${{ startsWith(github.ref, 'refs/tags') && 'DEBUG=0 COMPACT=1' || '' }}
           done
 
@@ -157,6 +158,6 @@ jobs:
         run: |
           set -e
           for TARGET in ${TARGETS}; do
-            FBT_TOOLCHAIN_PATH=/runner/_work ./fbt TARGET_HW="$(echo "${TARGET}" | sed 's/f//')" \
+                ./fbt TARGET_HW="$(echo "${TARGET}" | sed 's/f//')" \
                 updater_package DEBUG=0 COMPACT=1
           done