Organise examples into folders, rewrite readme with natural flow and tailscale section

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

examples/workflows/lifestyle/wifi-password-share.json

@@ -0,0 +1,18 @@
+{
+  "name": "Share WiFi Password via WhatsApp",
+  "steps": [
+    {
+      "goal": "Open WiFi settings using open_settings with setting 'wifi'. Find the currently connected network. Long press on it and look for 'Share' or QR code option to see the password. Use read_screen to collect the password. Copy it to clipboard.",
+      "maxSteps": 12
+    },
+    {
+      "app": "com.whatsapp",
+      "goal": "Search for the contact specified below. Open the chat. Type the WiFi password from clipboard and send it using submit_message.",
+      "maxSteps": 12,
+      "formData": {
+        "Contact": "John",
+        "Message prefix": "Here's the WiFi password: "
+      }
+    }
+  ]
+}