[Keyboard] Add PetruziaMini (#23201)

* Uploading the PetruziaMini

My first try on uploading somethings on github. Hoping it works, this is my handwired PetruziaMini. I don't know if it will be visible on qmk configurator now

* 36 key hhbk inspired kb

* Required changes done

I compiled it locally and works

* Last changes requested

Added a imgur image (first time using, hoping i did it right) and summarized the description as requeste

* Fixed imegur link

* Ops, i've lost this. Here it comes

Thanks for helping! I'll take notes for next time :)

keyboards/handwired/petruziamini/info.json

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+{
+    "manufacturer": "LLLKST",
+    "keyboard_name": "PetruziaMini",
+    "maintainer": "LLLKST",
+    "development_board": "promicro",
+    "diode_direction": "COL2ROW",
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true
+    },
+    "matrix_pins": {
+        "cols": ["D7", "C6", "D4", "D0", "D1", "F4", "F5", "F6", "F7", "B1"],
+        "rows": ["B4", "E6", "B3", "B2"]
+    },
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x0000",
+        "vid": "0xFEED"
+    },
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"matrix": [0, 0], "x": 0, "y": 0},
+                {"matrix": [0, 1], "x": 1, "y": 0},
+                {"matrix": [0, 2], "x": 2, "y": 0},
+                {"matrix": [0, 3], "x": 3, "y": 0},
+                {"matrix": [0, 4], "x": 4, "y": 0},
+                {"matrix": [0, 5], "x": 5, "y": 0},
+                {"matrix": [0, 6], "x": 6, "y": 0},
+                {"matrix": [0, 7], "x": 7, "y": 0},
+                {"matrix": [0, 8], "x": 8, "y": 0},
+                {"matrix": [0, 9], "x": 9, "y": 0},
+                {"matrix": [1, 0], "x": 0, "y": 1},
+                {"matrix": [1, 1], "x": 1, "y": 1},
+                {"matrix": [1, 2], "x": 2, "y": 1},
+                {"matrix": [1, 3], "x": 3, "y": 1},
+                {"matrix": [1, 4], "x": 4, "y": 1},
+                {"matrix": [1, 5], "x": 5, "y": 1},
+                {"matrix": [1, 6], "x": 6, "y": 1},
+                {"matrix": [1, 7], "x": 7, "y": 1},
+                {"matrix": [1, 8], "x": 8, "y": 1},
+                {"matrix": [1, 9], "x": 9, "y": 1},
+                {"matrix": [2, 0], "x": 0, "y": 2},
+                {"matrix": [2, 1], "x": 1, "y": 2},
+                {"matrix": [2, 2], "x": 2, "y": 2},
+                {"matrix": [2, 3], "x": 3, "y": 2},
+                {"matrix": [2, 4], "x": 4, "y": 2},
+                {"matrix": [2, 5], "x": 5, "y": 2},
+                {"matrix": [2, 6], "x": 6, "y": 2},
+                {"matrix": [2, 7], "x": 7, "y": 2},
+                {"matrix": [2, 8], "x": 8, "y": 2},
+                {"matrix": [2, 9], "x": 9, "y": 2},
+                {"matrix": [3, 0], "x": 0, "y": 3},
+                {"matrix": [3, 1], "x": 1, "y": 3},
+                {"matrix": [3, 3], "x": 3, "y": 3},
+                {"matrix": [3, 6], "x": 6, "y": 3},
+                {"matrix": [3, 8], "x": 8, "y": 3},
+                {"matrix": [3, 9], "x": 9, "y": 3}
+            ]
+        }
+    }
+}

keyboards/handwired/petruziamini/keymaps/default/keymap.c

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+// Copyright 2023 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    /*
+     * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+     * │ A │ B │ C │ D │ E │ F │ G │ H │ I │ J │
+     * ├───┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
+     * │ A │ B │ C │ D │ E │ F │ G │ H │ I │ J │
+     * ├───┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
+     * │ A │ B │ C │ D │ E │ F │ G │ H │ I │ J │
+     * ├───┼───┼───┼───┼───┼───┼───┼───┼───┼───┤
+     * │ A │ B │   │ D │   │   │ G │   │ I │ J │
+     * └───┴───┴───┴───┴───┴───┴───┴───┴───┴───┘
+     */
+    [0] = LAYOUT(
+        KC_A,    KC_B,    KC_C,    KC_D,    KC_E,    KC_F,    KC_G,    KC_H,    KC_I,    KC_J,
+        KC_A,    KC_B,    KC_C,    KC_D,    KC_E,    KC_F,    KC_G,    KC_H,    KC_I,    KC_J,
+        KC_A,    KC_B,    KC_C,    KC_D,    KC_E,    KC_F,    KC_G,    KC_H,    KC_I,    KC_J,
+        KC_A,    KC_B,    KC_C,    KC_D,    LT(1, KC_E),    KC_F
+    ),
+    [1] = LAYOUT(
+    KC_NO,    QK_BOOT,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,
+    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,
+    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,
+    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO,    KC_NO
+)
+};

keyboards/handwired/petruziamini/readme.md

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+# PetruziaMini
+
+![PetruziaMini](https://i.imgur.com/uk2BSazh.jpeg)
+
+36 key ortholinear keyboard intended to be mapped as a split keyboard.
+
+* Keyboard Maintainer: [LLLKST](https://github.com/LLLKST)
+* Hardware Supported: *promicro compatible controller*
+* Hardware Availability: [Aliexpress Pro Micro](https://www.aliexpress.us/item/3256805781371913.html)
+
+
+Make example for this keyboard (after setting up your build environment):
+
+    make handwired/petruziamini:default
+
+Flashing example for this keyboard:
+
+    make handwired/petruziamini:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader
+
+Enter the bootloader with:
+
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` (3,5) + (0,1) in the matrix

keyboards/handwired/petruziamini/rules.mk

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+# This file intentionally left blank