add output example file (#15)

Author: suskind

OUTPUT-EXAMPLE.md

@@ -0,0 +1,156 @@
+# Result Example
+
+JSON example containing all possible step types produced by the sequence recorder.
+
+```json
+[
+  {
+    "timestamp": 1718723999000,
+    "type": "goto",
+    "url": "https://example.com/login",
+    "windowWidth": 1280,
+    "windowHeight": 720
+  },
+  {
+    "timestamp": 1718724000000,
+    "css": "#login-button",
+    "xpath": "/html/body/div/button",
+    "type": "click",
+    "value": "Login",
+    "frame": ""
+  },
+  {
+    "timestamp": 1718724001000,
+    "css": "canvas.game-surface",
+    "xpath": "/html/body/div/canvas",
+    "type": "bclick",
+    "value": "",
+    "frame": "",
+    "coords": {
+      "x": 150,
+      "y": 200,
+      "width": 800,
+      "height": 600
+    }
+  },
+  {
+    "timestamp": 1718724002000,
+    "css": "canvas.shadow-canvas",
+    "xpath": "/html/node/shadow",
+    "type": "bclick",
+    "value": "",
+    "frame": "",
+    "coords": {
+      "x": 100,
+      "y": 50,
+      "width": 640,
+      "height": 480
+    },
+    "shadow_host_css": "#my-web-component"
+  },
+  {
+    "timestamp": 1718724003000,
+    "css": ".row-item",
+    "xpath": "/html/body/div/table/tr[2]",
+    "type": "dblclick",
+    "value": "Edit row",
+    "frame": ""
+  },
+  {
+    "timestamp": 1718724005000,
+    "css": ".nav-menu > li:nth-child(2)",
+    "xpath": "/html/body/nav/ul/li[2]",
+    "type": "mouseover",
+    "value": "Products",
+    "frame": ""
+  },
+  {
+    "timestamp": 1718724006000,
+    "css": "#username",
+    "xpath": "/html/body/div/form/input[1]",
+    "type": "fill_value",
+    "value": "user@example.com",
+    "frame": ""
+  },
+  {
+    "timestamp": 1718724007000,
+    "css": ".search-input",
+    "xpath": "/html/body/div/form/input[2]",
+    "type": "bfill_value",
+    "value": "search query",
+    "frame": ""
+  },
+  {
+    "timestamp": 1718724008000,
+    "css": "#username",
+    "xpath": "/html/body/div/form/input[1]",
+    "type": "press_key",
+    "value": 13,
+    "frame": ""
+  },
+  {
+    "timestamp": 1718724009000,
+    "css": "#accept-terms",
+    "xpath": "/html/body/div/form/input[3]",
+    "type": "change",
+    "subtype": "check",
+    "checked": true,
+    "frame": ""
+  },
+  {
+    "timestamp": 1718724010000,
+    "css": "#country",
+    "xpath": "/html/body/div/form/select[1]",
+    "type": "change",
+    "subtype": "select",
+    "selected": 2,
+    "value": "us",
+    "frame": ""
+  },
+  {
+    "timestamp": 1718724011000,
+    "css": "#tags",
+    "xpath": "/html/body/div/form/select[2]",
+    "type": "change",
+    "subtype": "select_multi",
+    "selected": [true, false, true, false],
+    "value": "tag-a",
+    "frame": ""
+  },
+  {
+    "timestamp": 1718724012000,
+    "css": "#iframe-btn",
+    "xpath": "/html/body/div/button",
+    "type": "click",
+    "value": "Submit",
+    "frame": "#content-iframe"
+  }
+]
+```
+
+## Step Types Reference
+
+| Type | Description |
+|------|-------------|
+| `goto` | Navigate to a URL; first step in every recording |
+| `click` | Standard left click on an element |
+| `bclick` | Click on a canvas surface, includes `coords` (`x`, `y`, `width`, `height`). May include `shadow_host_css` when targeting a canvas inside a shadow DOM |
+| `dblclick` | Double click on an element |
+| `mouseover` | Hover over an element (debounced at 500ms) |
+| `fill_value` | Value entered into an `<input>` or `<textarea>` (captured on blur or Enter) |
+| `bfill_value` | Buffered fill — keystroke-reconstructed value when the DOM `.value` is empty (e.g. virtual keyboards, frameworks that clear the field) |
+| `press_key` | Key press, currently only Enter (`value: 13`), emitted after a `fill_value`/`bfill_value` on Enter |
+| `change` (`check`) | Checkbox or radio button toggled; includes `checked` boolean |
+| `change` (`select`) | Single `<select>` dropdown changed; includes `selected` index and `value` |
+| `change` (`select_multi`) | Multi-select `<select>` changed; includes `selected` boolean array and `value` |
+
+## Common Fields
+
+| Field | Description |
+|-------|-------------|
+| `timestamp` | Unix timestamp in milliseconds |
+| `css` | CSS selector for the target element |
+| `xpath` | XPath selector for the target element |
+| `type` | Event type identifier |
+| `value` | Element value or trimmed text content (max 20 chars for clicks) |
+| `frame` | CSS selector of the containing iframe, empty string if top-level |