[FL-1546, FL-1534, FL-1550] Drop F5, Certification preparation, Global application start lock (#585)

* Firmware: drop F5 target
* Rename app-loader to loader
* Update code owners file
* Loader: global application start lock API, minor refactoring
* Archive: update loader usage
* Cli: Command flags, global application start lock
* Apps: update cli API usage
* Bootloader: minor refactoring
* Firmware: minor build refactoring
* SubGhz: GUI packet test
* SubGhz: drop packet transmission and unused presets
* Github: drop F5 from build
* Archive: favorites
* Archive: a little bit more of Favorites

applications/cli/cli.c

@@ -1,7 +1,9 @@
 #include "cli_i.h"
 #include "cli_commands.h"
+
 #include <version.h>
 #include <api-hal-version.h>
+#include <loader/loader.h>
 
 Cli* cli_alloc() {
     Cli* cli = furi_alloc(sizeof(Cli));
@@ -166,10 +168,26 @@ static void cli_handle_enter(Cli* cli) {
     CliCommand* cli_command = CliCommandTree_get(cli->commands, command);
     if(cli_command) {
         cli_nl(cli);
-        // Execute command
-        cli_command->callback(cli, args, cli_command->context);
-        // Clear line
-        cli_reset(cli);
+        // Ensure that we running alone
+        if(!(cli_command->flags & CliCommandFlagParallelSafe)) {
+            Loader* loader = furi_record_open("loader");
+            bool safety_lock = loader_lock(loader);
+            if(safety_lock) {
+                // Execute command
+                cli_command->callback(cli, args, cli_command->context);
+                loader_unlock(loader);
+                // Clear line
+                cli_reset(cli);
+            } else {
+                printf("Other application is running, close it first");
+            }
+            furi_record_close("loader");
+        } else {
+            // Execute command
+            cli_command->callback(cli, args, cli_command->context);
+            // Clear line
+            cli_reset(cli);
+        }
     } else {
         cli_nl(cli);
         printf(
@@ -310,7 +328,12 @@ void cli_process_input(Cli* cli) {
     }
 }
 
-void cli_add_command(Cli* cli, const char* name, CliCallback callback, void* context) {
+void cli_add_command(
+    Cli* cli,
+    const char* name,
+    CliCommandFlag flags,
+    CliCallback callback,
+    void* context) {
     string_t name_str;
     string_init_set_str(name_str, name);
     string_strim(name_str);
@@ -323,6 +346,7 @@ void cli_add_command(Cli* cli, const char* name, CliCallback callback, void* con
     CliCommand c;
     c.callback = callback;
     c.context = context;
+    c.flags = flags;
 
     furi_check(osMutexAcquire(cli->mutex, osWaitForever) == osOK);
     CliCommandTree_set_at(cli->commands, name_str, c);

applications/cli/cli.h

@@ -20,6 +20,12 @@ typedef enum {
     CliSymbolAsciiDel = 0x7F,
 } CliSymbols;
 
+typedef enum {
+    CliCommandFlagDefault = 0, /** Default, loader lock is used */
+    CliCommandFlagParallelSafe =
+        (1 << 0), /** Safe to run in parallel with other apps, loader lock is not used */
+} CliCommandFlag;
+
 /* Cli type
  * Anonymous structure. Use cli_i.h if you need to go deeper.
  */
@@ -39,7 +45,12 @@ typedef void (*CliCallback)(Cli* cli, string_t args, void* context);
  * @param callback - callback function
  * @param context - pointer to whatever we need to pass to callback
  */
-void cli_add_command(Cli* cli, const char* name, CliCallback callback, void* context);
+void cli_add_command(
+    Cli* cli,
+    const char* name,
+    CliCommandFlag flags,
+    CliCallback callback,
+    void* context);
 
 /* Print unified cmd usage tip
  * @param cmd - cmd name

applications/cli/cli_commands.c

@@ -376,17 +376,18 @@ void cli_command_free(Cli* cli, string_t args, void* context) {
 }
 
 void cli_commands_init(Cli* cli) {
-    cli_add_command(cli, "!", cli_command_device_info, NULL);
-    cli_add_command(cli, "device_info", cli_command_device_info, NULL);
+    cli_add_command(cli, "!", CliCommandFlagParallelSafe, cli_command_device_info, NULL);
+    cli_add_command(cli, "device_info", CliCommandFlagParallelSafe, cli_command_device_info, NULL);
 
-    cli_add_command(cli, "?", cli_command_help, NULL);
-    cli_add_command(cli, "help", cli_command_help, NULL);
+    cli_add_command(cli, "?", CliCommandFlagParallelSafe, cli_command_help, NULL);
+    cli_add_command(cli, "help", CliCommandFlagParallelSafe, cli_command_help, NULL);
 
-    cli_add_command(cli, "date", cli_command_date, NULL);
-    cli_add_command(cli, "log", cli_command_log, NULL);
-    cli_add_command(cli, "vibro", cli_command_vibro, NULL);
-    cli_add_command(cli, "led", cli_command_led, NULL);
-    cli_add_command(cli, "gpio_set", cli_command_gpio_set, NULL);
-    cli_add_command(cli, "ps", cli_command_ps, NULL);
-    cli_add_command(cli, "free", cli_command_free, NULL);
+    cli_add_command(cli, "date", CliCommandFlagParallelSafe, cli_command_date, NULL);
+    cli_add_command(cli, "log", CliCommandFlagParallelSafe, cli_command_log, NULL);
+    cli_add_command(cli, "ps", CliCommandFlagParallelSafe, cli_command_ps, NULL);
+    cli_add_command(cli, "free", CliCommandFlagParallelSafe, cli_command_free, NULL);
+
+    cli_add_command(cli, "vibro", CliCommandFlagDefault, cli_command_vibro, NULL);
+    cli_add_command(cli, "led", CliCommandFlagDefault, cli_command_led, NULL);
+    cli_add_command(cli, "gpio_set", CliCommandFlagDefault, cli_command_gpio_set, NULL);
 }

applications/cli/cli_i.h

@@ -15,6 +15,7 @@
 typedef struct {
     CliCallback callback;
     void* context;
+    uint32_t flags;
 } CliCommand;
 
 BPTREE_DEF2(