Update Keychron Q2 (#21994)

Co-authored-by: Drashna Jaelre <drashna@live.com>

keyboards/keychron/q2/info.json

@@ -0,0 +1,60 @@
+{
+    "keyboard_name": "Keychron Q2",
+    "manufacturer": "Keychron",
+    "maintainer": "lalalademaxiya1",
+    "bootloader": "stm32-dfu",
+    "diode_direction": "ROW2COL",
+    "dynamic_keymap": {
+        "layer_count": 5
+    },
+    "eeprom": {
+        "wear_leveling": {
+            "backing_size": 4096
+        }
+    },
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "dip_switch": true,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true,
+        "rgb_matrix": true
+    },
+    "matrix_pins": {
+        "cols": ["C14", "C15", "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7", "B0", "B1", "A8", "A9", "H3"],
+        "rows": ["B4", "B3", "A15", "A14", "A13"]
+    },
+    "processor": "STM32L432",
+    "rgb_matrix": {
+        "animations": {
+            "band_spiral_val": true,
+            "breathing": true,
+            "cycle_all": true,
+            "cycle_left_right": true,
+            "cycle_out_in": true,
+            "cycle_out_in_dual": true,
+            "cycle_pinwheel": true,
+            "cycle_spiral": true,
+            "cycle_up_down": true,
+            "digital_rain": true,
+            "dual_beacon": true,
+            "jellybean_raindrops": true,
+            "pixel_rain": true,
+            "rainbow_beacon": true,
+            "rainbow_moving_chevron": true,
+            "solid_reactive_multinexus": true,
+            "solid_reactive_multiwide": true,
+            "solid_reactive_simple": true,
+            "solid_splash": true,
+            "splash": true,
+            "typing_heatmap": true
+        },
+        "driver": "ckled2001"
+    },
+    "url": "https://github.com/Keychron",
+    "usb": {
+        "vid": "0x3434"
+    }
+}