[FL-3579, FL-3601, FL-3714] JavaScript runner (#3286)

* FBT: cdefines to env, libs order
* API: strtod, modf, itoa, calloc
* Apps: elk js
* Apps: mjs
* JS: scripts as assets
* mjs: composite resolver
* mjs: stack trace
* ELK JS example removed
* MJS thread, MJS lib modified to support script interruption
* JS console UI
* Module system, BadUSB bindings rework
* JS notifications, simple dialog, BadUSB demo
* Custom dialogs, dialog demo
* MJS as system library, some dirty hacks to make it compile
* Plugin-based js modules
* js_uart(BadUART) module
* js_uart: support for byte array arguments
* Script icon and various fixes
* File browser: multiple extensions filter, running js scripts from app loader
* Running js scripts from archive browser
* JS Runner as system app
* Example scripts moved to /ext/apps/Scripts
* JS bytecode listing generation
* MJS builtin printf cleanup
* JS examples cleanup
* mbedtls version fix
* Unused lib cleanup
* Making PVS happy & TODOs cleanup
* TODOs cleanup #2
* MJS: initial typed arrays support
* JS: fix mem leak in uart destructor

Co-authored-by: SG <who.just.the.doctor@gmail.com>
Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

applications/system/js_app/examples/apps/Scripts/array_buf_test.js

@@ -0,0 +1,8 @@
+let arr_1 = Uint8Array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
+print("len =", arr_1.buffer.byteLength);
+
+let arr_2 = Uint8Array(arr_1.buffer.slice(2, 6));
+print("slice len =", arr_2.buffer.byteLength);
+for (let i = 0; i < arr_2.buffer.byteLength; i++) {
+    print(arr_2[i]);
+}

applications/system/js_app/examples/apps/Scripts/bad_uart.js

@@ -0,0 +1,20 @@
+let uart = require("uart");
+uart.setup(115200);
+
+// uart.write("\n");
+uart.write([0x0a]);
+let console_resp = uart.expect("# ", 1000);
+if (console_resp === undefined) {
+    print("No CLI response");
+} else {
+    uart.write("uci\n");
+    let uci_state = uart.expect([": not found", "Usage: "]);
+    if (uci_state === 1) {
+        uart.expect("# ");
+        uart.write("uci show wireless\n");
+        uart.expect(".key=");
+        print("key:", uart.readln());
+    } else {
+        print("uci cmd not found");
+    }
+}

applications/system/js_app/examples/apps/Scripts/badusb_demo.js

@@ -0,0 +1,33 @@
+let badusb = require("badusb");
+let notify = require("notification");
+let flipper = require("flipper");
+let dialog = require("dialog");
+
+badusb.setup({ vid: 0xAAAA, pid: 0xBBBB, mfr_name: "Flipper", prod_name: "Zero" });
+dialog.message("BadUSB demo", "Press OK to start");
+
+if (badusb.isConnected()) {
+    notify.blink("green", "short");
+    print("USB is connected");
+
+    badusb.println("Hello, world!");
+
+    badusb.press("CTRL", "a");
+    badusb.press("CTRL", "c");
+    badusb.press("DOWN");
+    delay(1000);
+    badusb.press("CTRL", "v");
+    delay(1000);
+    badusb.press("CTRL", "v");
+
+    badusb.println("1234", 200);
+
+    badusb.println("Flipper Model: " + flipper.getModel());
+    badusb.println("Flipper Name: " + flipper.getName());
+    badusb.println("Battery level: " + to_string(flipper.getBatteryCharge()) + "%");
+
+    notify.success();
+} else {
+    print("USB not connected");
+    notify.error();
+}

applications/system/js_app/examples/apps/Scripts/console.js

@@ -0,0 +1,5 @@
+print("print", 1);
+console.log("log", 2);
+console.warn("warn", 3);
+console.error("error", 4);
+console.debug("debug", 5);

applications/system/js_app/examples/apps/Scripts/delay.js

@@ -0,0 +1,9 @@
+print("start");
+delay(1000)
+print("1");
+delay(1000)
+print("2");
+delay(1000)
+print("3");
+delay(1000)
+print("end");

applications/system/js_app/examples/apps/Scripts/dialog.js

@@ -0,0 +1,19 @@
+let dialog = require("dialog");
+
+let result1 = dialog.message("Dialog demo", "Press OK to start");
+print(result1);
+
+let dialog_params = ({
+    header: "Test_header",
+    text: "Test_text",
+    button_left: "Left",
+    button_right: "Right",
+    button_center: "OK"
+});
+
+let result2 = dialog.custom(dialog_params);
+if (result2 === "") {
+    print("Back is pressed");
+} else {
+    print(result2, "is pressed");
+}

applications/system/js_app/examples/apps/Scripts/load.js

@@ -0,0 +1,3 @@
+let math = load("/ext/apps/Scripts/api.js");
+let result = math.add(5, 10);
+print(result);

applications/system/js_app/examples/apps/Scripts/load_api.js

@@ -0,0 +1,3 @@
+({
+    add: function (a, b) { return a + b; },
+})

applications/system/js_app/examples/apps/Scripts/notify.js

@@ -0,0 +1,9 @@
+let notify = require("notification");
+notify.error();
+delay(1000);
+notify.success();
+delay(1000);
+for (let i = 0; i < 10; i++) {
+    notify.blink("red", "short");
+    delay(500);
+}

applications/system/js_app/examples/apps/Scripts/uart_echo.js

@@ -0,0 +1,11 @@
+let uart = require("uart");
+uart.setup(115200);
+
+while (1) {
+    let rx_data = uart.readBytes(1, 0);
+    if (rx_data !== undefined) {
+        uart.write(rx_data);
+        let data_view = Uint8Array(rx_data);
+        print("0x" + to_hex_string(data_view[0]));
+    }
+}