Quarkeys Z40 Community Layout Support and Touch-Up (#21329)

* [refactor] rename LAYOUT to LAYOUT_planck_mit

* [style] friendly-format info.json

* [style] refactor keymaps

- grid-align keycodes
- use four-space indent
- remove trailing whitespace

* [chore] tidy-up keyboard data in info.json

- spell-check `manufacturer` value
- use valid `url`
- reference GitHub username for `maintainer`

* [chore] tidy-up readme

- link to maintainer's GitHub account
- add Hardware Availability link
- break-out Hardware Specs into its own section

* [enhancement] enable Community Layout support

* [chore] replace product image in readme

Source repository for previous URL seems to have been deleted.

keyboards/quarkeys/z40/info.json

@@ -1,31 +1,37 @@
 {
     "keyboard_name": "Z40 Ortho",
-      "manufacturer": "Quarkeys Stuidio",
-      "url": "www.quarkeys.com",
-      "maintainer": "TommyZ",
-      "usb": {
-          "vid": "0x8490",
-          "pid": "0x2801",
-          "device_version": "0.0.1"
-      },
+    "manufacturer": "Quarkeys Studio",
+    "url": "https://www.quarkeys.com/",
+    "maintainer": "tommyamoszhao",
+    "usb": {
+        "vid": "0x8490",
+        "pid": "0x2801",
+        "device_version": "0.0.1"
+    },
     "rgb_matrix": {
-      "driver": "WS2812"
+        "driver": "WS2812"
     },
     "rgblight": {
         "max_brightness": 130
     },
     "matrix_pins": {
-      "cols": ["F4", "F5", "F6", "F7", "B6", "B5", "B4", "D7", "D6", "D0", "B1", "B0"],
-      "rows": ["E6", "B3", "C7", "C6"]
+        "cols": ["F4", "F5", "F6", "F7", "B6", "B5", "B4", "D7", "D6", "D0", "B1", "B0"],
+        "rows": ["E6", "B3", "C7", "C6"]
     },
     "ws2812": {
-      "pin": "F1"
+        "pin": "F1"
     },
     "diode_direction": "COL2ROW",
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
+    "layout_aliases": {
+        "LAYOUT": "LAYOUT_planck_mit"
+    },
+    "community_layouts": [
+        "planck_mit"
+    ],
     "layouts": {
-        "LAYOUT": {
+        "LAYOUT_planck_mit": {
             "layout": [
                 {"matrix": [0, 0], "x": 0, "y": 0},
                 {"matrix": [0, 1], "x": 1, "y": 0},