Update QAZ keymap for bluetooth config options and homerow hold-taps

app/boards/shields/qaz/qaz.keymap

@@ -4,6 +4,7 @@
  * SPDX-License-Identifier: MIT
  */
 
+#include <dt-bindings/zmk/bt.h>
 #include <behaviors.dtsi>
 #include <dt-bindings/zmk/keys.h>
 
@@ -11,6 +12,19 @@
 #define NUM_SYM 1
 #define NAV     2
 
+/ {
+    behaviors {
+    hm: homerow_mods {
+			compatible = "zmk,behavior-hold-tap";
+			label = "homerow mods";
+			#binding-cells = <2>;
+			tapping_term_ms = <225>;
+            flavor = "tap-preferred";
+			bindings = <&kp>, <&kp>;
+        };
+    };
+};
+
 / {
     keymap {
         compatible = "zmk,keymap";
@@ -18,9 +32,9 @@
         default_layer {
             bindings = <
     &kp Q &kp W &kp E &kp R &kp T &kp Y &kp U &kp I &kp O &kp P    
-    &kp A &kp S &kp D &kp F &kp G &kp H &kp J &kp K &kp L &kp RET
+    &hm LGUI A &hm LALT S &hm LCTL D &hm LSFT F &kp G &kp H &hm RSFT J &hm RCTL K &hm RALT L &hm RGUI RET
     &kp Z &kp X &kp C &kp V &kp B &kp N &kp M &kp CMMA &kp DOT
-    &kp LSFT &kp LGUI &kp LALT &mo NAV &kp SPC &mo NUM_SYM &kp QUOT &kp FSLH
+    &kp LSFT &kp LGUI &kp LALT &lt NAV RET &lt NUM_SYM SPC &kp COLN &kp QUOT &kp FSLH
             >;
         };
         num_sym {
@@ -37,7 +51,7 @@
     &none &none &none &none &none &none &none &kp UARW &none &kp BKSP    
     &trans &trans &trans &trans &none &none &kp LARW &kp DARW &kp RARW &none       
     &none &none &none &none &none &none &none &none &none
-    &none &none &none &none &none &trans &trans &kp RET &trans &kp FSLH
+    &bt BT_CLR &bt BT_NXT &none &trans &trans &kp RET &trans &kp FSLH
             >;
         };
     };