[FL-1196] Targets: add F6 (#427)

* Targets: add F6
* F6: Update linker script for use with internal storage
* F6: synchronize with F5, add all changes arriving in V9 board, update cube project. Github workflow: add multi-target build, add F6 to build targets.
* CI: fix full assembly
* CI: better artifact naming scheme
* CI: fix artifacts wildcard
* F6: Swap C10 - A15, vibro and sdcard detect pins

firmware/targets/f6/api-hal/api-hal-uuid.c

@@ -0,0 +1,10 @@
+#include <api-hal-uid.h>
+#include <stm32wbxx.h>
+
+size_t api_hal_uid_size() {
+    return 64/8;
+}
+
+const uint8_t* api_hal_uid() {
+    return (const uint8_t *)UID64_BASE;
+}