* FuriHal: refactor interrupts subsystem
* Furi,FuriHal: gather all ISRs under interrupt API, improve crtitical section and cleanup garbage
* FuriHal: mirgate ipcc and hsem to LL
* Format Sources
* FuriHal,BleGlue: move to new critical section
* Format Sources
* FuriHal: correct flash locking
* FuriHal: replace critical section with interrupt disable in OS routine, minor fixex
* FuriHal: replace HAL with LL for ARR and CC
* Rfid, FuriHal: migrate emulation to LL
* RFID hal: disable arr preload during emulation
* Rfid, Furi, FuriHal: last piece of LL puzzle
* Rfid, Furi, FuriHal: filing the last piece of LL puzzle
Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>
* FuriHal: new speaker HAL
* FuriHal: drop PWM
* FuriHal: move COMP1 to LL
* FuriHal: move COMP1 to LL backport to F6
* FuriHal: remove missing gpio_rfid_carrier from F6
* FurHal: use LL for system controls in flash HAL
* Drop F6 source tree
* Drop F6 from GitHub workflow
* Tie USE_FULL_ASSERT with APP_UNIT_TESTS
* Speaker: return to old volume calculation
* FreeRTOS: move TCB header to glue
Co-authored-by: DrZlo13 <who.just.the.doctor@gmail.com>
* Makefile, Scripts: new linter
* About: remove ID from IC
* Firmware: remove double define for DIVC/DIVR
* Scripts: check folder names too. Docker: replace syntax check with make lint.
* Reformat Sources and Migrate to new file naming convention
* Docker: symlink clang-format-12 to clang-format
* Add coding style guide
