docs: Add Repeater management manual

docs/rpt-mgmt.md

@@ -0,0 +1,59 @@
+# How to Manage Your Repeater
+
+This guide explains how to manage a MeshCore repeater device directly from the mc-webui interface using Direct Messages.
+
+---
+
+## 1. Add Your Repeater to Contacts
+
+- Wait for your repeater's first `advert`
+- Click on the Contacts icon
+
+    <img src="../images/RPT-Mgmt-01-new-rpt-notification.png" alt="New repeater notification" width="200px">
+
+- Go to `Pending contacts` panel
+
+    <img src="../images/RPT-Mgmt-02-new-rpt-pending.png" alt="Pending contacts" width="200px">
+
+- Search for your repeater on the list and approve it
+
+    <img src="../images/RPT-Mgmt-03-new-rpt-approve.png" alt="Approve repeater" width="200px">
+
+- Reset your search filter (it is recommended to leave CLI selected only) and return to the main chat view
+
+    <img src="../images/RPT-Mgmt-04-back-to-home.png" alt="Return to home" width="200px">
+
+---
+
+## 2. Login to Your Repeater and Initialize Conversation
+
+- Open the `meshcli Console`
+
+    <img src="../images/RPT-Mgmt-05-open-console.png" alt="Console" width="200px">
+
+- Enter the `login <REPEATER_NAME> <password>` command
+- Type the `msg <REPEATER_NAME> "Hello"` command (you can use any message text)
+
+    <img src="../images/RPT-Mgmt-06-login-and-msg.png" alt="Login" width="200px">
+
+- Return to the main chat view
+
+---
+
+## 3. Send Commands to Your Repeater
+
+- From the main chat view, click on the DM icon
+
+    <img src="../images/RPT-Mgmt-07-dm-notification.png" alt="DM notification" width="200px">
+
+- Find your repeater's name on the list
+
+    <img src="../images/RPT-Mgmt-08-dm-open.png" alt="Open DM chat" width="200px">
+
+- Start sending commands to your repeater as if it were a regular DM conversation
+
+    <img src="../images/RPT-Mgmt-09-rpt-commands.png" alt="Repeater commands" width="200px">
+
+For full commands reference, see [Repeater & Room Server CLI Reference](https://github.com/meshcore-dev/MeshCore/wiki/Repeater-&-Room-Server-CLI-Reference).
+
+**Note:** Not all commands may work at the moment.

docs/user-guide.md

@@ -396,6 +396,7 @@ To get the full PWA experience with app badge counters:
 ## Getting Help
 
 - **Full README:** [README.md](../README.md)
+- **Repeater Management:** [rpt-mgmt.md](rpt-mgmt.md)
 - **Troubleshooting:** [troubleshooting.md](troubleshooting.md)
 - **Architecture:** [architecture.md](architecture.md)
 - **MeshCore docs:** https://meshcore.org