docs: enhance server configuration guide with new properties and improved formatting

Author: wu-vincent

content/docs/getting-started/first-steps.mdx

@@ -8,7 +8,7 @@ This page helps you:
 3. join from a Bedrock client.
 
 <Admonition type="tip">
-  If you haven’t installed Endstone yet, see **[Getting Started](/docs/getting-started)** first.
+    If you haven’t installed Endstone yet, see **[Getting Started](/docs/getting-started)** first.
 </Admonition>
 
 ## Start the server
@@ -28,45 +28,49 @@ Follow the instructions on the [Run with Docker](/docs/getting-started/installat
 
 ## Basic configuration
 
-Most base-game settings live in the Bedrock **`server.properties`** file.
-After the first run, stop the server, edit the file, and start the server again.
+After the first run, the server will create a **`server.properties`** file in the server folder.
+This file contains most settings related to the base gameplay.
 
-### Quick Tweak
-
-Typical options you may want to set:
+The content of the file should look like this:
 
 ```ini filename="server.properties"
 server-name=Endstone Server
 gamemode=survival
-difficulty=normal
+force-gamemode=false
+difficulty=easy
+allow-cheats=true
 max-players=10
-allow-cheats=false
+online-mode=true
 allow-list=false
 server-port=19132
 server-portv6=19133
+enable-lan-visibility=true
+view-distance=32
+tick-distance=4
+player-idle-timeout=30
+max-threads=8
+level-name=Bedrock level
+level-seed=
 ```
 
-* **`server-name`**
-The name shown to clients in the server list. Cosmetic only; doesn’t affect reachability.
-
-* **`gamemode`** (`survival` | `creative` | `adventure`)
-Default gamemode for new players. Existing players keep their current mode unless changed with commands.
+<Admonition type="tip">
+    To change the settings, first **stop** the server, edit the file, **save**, and start the server again.
+</Admonition>
 
-* **`difficulty`** (`peaceful` | `easy` | `normal` | `hard`)
-World difficulty. Can be changed at runtime with `/difficulty`, but set it here to persist.
 
-* **`max-players`**
-Hard cap on simultaneous connections. Higher numbers increase CPU/RAM and bandwidth needs.
+There are some typical options you may want to set:
 
-* **`allow-cheats`** (`true`/`false`)
-When **true**, the server allows cheats-like commands (like `/give`, `/tp`).
-You still need elevated permissions (see [Permissions](/docs/user-guide/permissions/)).
 
-* **`allow-list`** (`true`/`false`)
-When **true**, only players listed in `allowlist.json` can join. Good for private servers.
+| Configuration                   | Description                                                                                                                                                          |
+|---------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| `server-name`                   | The name shown to clients in the server list.                                                                                                                        |
+| `gamemode`                      | Default gamemode for new players. Existing players keep their current mode unless changed with commands. Possible values are `survival`, `creative` and `adventure`. |
+| `difficulty`                    | World difficulty. Can be changed at runtime with `/difficulty`, but set it here to persist. Possible values are `peaceful`, `easy`, `normal` and `hard`.             |
+| `max-player`                    | Hard cap on simultaneous connections. Higher numbers increase CPU/RAM and bandwidth needs.                                                                           |
+| `allow-cheats`                  | When **true**, the server allows cheats-like commands (like `/give`, `/tp`). You still need elevated permissions (see [Permissions](/docs/user-guide/permissions/)). |
+| `allow-list`                    | When **true**, only players listed in `allowlist.json` can join. Good for private servers.                                                                           |
+| `server-port` / `server-portv6` | The UDP ports the server listens on. If you’re behind a router/firewall, you **must** open/forward these (UDP, not TCP).                                             |
 
-* **`server-port` / `server-portv6`**
-The UDP ports the server listens on. If you’re behind a router/firewall, you **must** open/forward these (UDP, not TCP).
 
 ### Make yourself an operator
 
@@ -81,12 +85,12 @@ op <YourGamertag>
 1. Make sure your **firewall allows UDP** on the Bedrock port (default **19132**).
 2. If you’re on the **same LAN**, the server usually appears under the **Friends / LAN** tab. Otherwise:
 3. On your device, go to **Play → Servers → Add Server** and enter:
-   - **Server Address:** your PC's IP (or your public IP if port forwarded)
-   - **Port:** `19132` (or whatever you set in `server-port`)
+- **Server Address:** your PC's IP (or your public IP if port forwarded)
+- **Port:** `19132` (or whatever you set in `server-port`)
 4. Save and **Join**.
 
 <Admonition type="tip">
-  Hosting over the internet? Don't forget to set up **port forwarding** on your router for UDP <b>19132</b> (and
-  optionally <b>19133</b> for IPv6) to your server machine's local IP.
+    Hosting over the internet? Don't forget to set up **port forwarding** on your router for UDP <b>19132</b> (and
+    optionally <b>19133</b> for IPv6) to your server machine's local IP.
 </Admonition>