[FL-3965] Separate cli_shell into toolbox (#4175)

* cli_shell: separate into toolbox

* fix: cmd flags

* fix formatting

* cli: increase default stack depth

* cli_shell: fix loader lock logic

* cli: fix command flags

* fix f18

* speaker_debug: fix

* cli_registry: fix docs

* ufbt: rename cli target back

* cli: rename app and record

* cli: fix and simplify help command

* cli_master_shell: fix ext commands

* fix formatting

* cli: rename master to main

* fix formatting

---------

Co-authored-by: hedger <hedger@users.noreply.github.com>

lib/toolbox/cli/cli_registry_i.h

@@ -0,0 +1,55 @@
+/**
+ * @file cli_registry_i.h
+ * Internal API for getting commands registered with the CLI
+ */
+
+#pragma once
+
+#include <furi.h>
+#include <m-bptree.h>
+#include "cli_registry.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define CLI_BUILTIN_COMMAND_STACK_SIZE (4 * 1024U)
+
+typedef struct {
+    void* context; //<! Context passed to callbacks
+    CliCommandExecuteCallback execute_callback; //<! Callback for command execution
+    CliCommandFlag flags;
+    size_t stack_depth;
+} CliRegistryCommand;
+
+#define CLI_COMMANDS_TREE_RANK 4
+
+// -V:BPTREE_DEF2:1103
+// -V:BPTREE_DEF2:524
+BPTREE_DEF2(
+    CliCommandTree,
+    CLI_COMMANDS_TREE_RANK,
+    FuriString*,
+    FURI_STRING_OPLIST,
+    CliRegistryCommand,
+    M_POD_OPLIST);
+
+#define M_OPL_CliCommandTree_t() BPTREE_OPLIST2(CliCommandTree, FURI_STRING_OPLIST, M_POD_OPLIST)
+
+bool cli_registry_get_command(
+    CliRegistry* registry,
+    FuriString* command,
+    CliRegistryCommand* result);
+
+void cli_registry_lock(CliRegistry* registry);
+
+void cli_registry_unlock(CliRegistry* registry);
+
+/**
+ * @warning Surround calls to this function with `cli_registry_[un]lock`
+ */
+CliCommandTree_t* cli_registry_get_commands(CliRegistry* registry);
+
+#ifdef __cplusplus
+}
+#endif