feat(l2): settings put in one consistent order and look

Settings: Name and Radio first, then Bluetooth, WiFi and GPS side by side
(a tap on each row opens its details: the pairing PIN, the networks, the GPS
screen with a new Options tab for power saving and the fixed position), then
Device, Mesh & data (Adverts & privacy now holds Auto-advert) and System.
Time & units, Power as one group. Row symbols get a column of their own, value
labels are as wide as their text, group headings are uppercase everywhere, the
auto-add node types show only with "By type". SOS in three groups, WiFi with
its switch, Map tools with the layers (Packet flow among them) under the trail.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/solo/contacts.md

@@ -51,7 +51,7 @@ adverts solid, direct messages long dashes, channels short dashes, the rest
 dash and dot.
 
 > [!NOTE]
-> **Wio Tracker L2:** **Packet flow** is in the map's options (On the map).
+> **Wio Tracker L2:** **Packet flow** is in the map's tools, under Layers.
 > Every packet heard shows. One that can be placed runs along its line as a
 > dot and fades. One that can't (its sender or repeaters have no position)
 > is a ring around you. Colours by kind: adverts blue, direct messages

docs/solo/settings.md

@@ -107,19 +107,25 @@ if your mesh agrees on it.
 | **Airtime** | The pause after sending, as a multiple of the time on air |
 
 > [!NOTE]
-> **Wio Tracker L2:** one list of pages:
+> **Wio Tracker L2:** one list of pages, the same pieces everywhere: a
+> switch turns a thing on and off, a chevron opens its page, and a page with
+> one group has no heading over it.
 >
+> - At the top: **Name** and **Radio** (with **Advanced** at the bottom).
+> - **Connections**: Bluetooth, WiFi and GPS, their switches side by side.
+>   A tap on a row opens its details: Bluetooth the **Pairing PIN**, WiFi the
+>   saved networks, GPS the satellites and an **Options** tab with GPS power
+>   saving and the **Fixed position**.
 > - **Device**: Display (including the lock, **Tap to wake**, the **Theme**,
->   dark or light, which restarts the device, and the accent colour), Power
->   (battery, GPS, and the **Battery curve** as a chart whose points you
->   drag), Sound (with the melody editor), Keyboard, Messages & contacts.
-> - **Connections**: Radio (with **Advanced** at the bottom), Privacy,
->   Bluetooth, WiFi, GPS. Adding contacts is in Messages & contacts.
-> - **Map & data**: Map (trail, live sharing and arrival alert options),
->   Storage.
-> - **System**: Name, Time, Units, Firmware update, About; Reboot, Power off
->   and Factory reset. Privacy holds **Fixed position** and, under
->   Bluetooth, the **Pairing PIN**.
+>   dark or light, which restarts the device, and the accent colour), Sound
+>   (with the melody editor), Power (battery, and the **Battery curve** as a
+>   chart whose points you drag), Time & units, Keyboard.
+> - **Mesh & data**: Messages & contacts (adding contacts too; the node types
+>   show only with **By type**), Map (trail, live sharing and arrival alert
+>   options), Adverts & privacy (**Auto-advert** with the rest of what an
+>   advert carries), Storage.
+> - **System**: Firmware update, About; then Reboot, Power off and Factory
+>   reset.
 
 ## Console
 

docs/solo/tools.md

@@ -215,6 +215,9 @@ your position if Settings › Privacy › **Advert pos** is on), so others see y
 and Settings › Sound › **AD sound** set, each device beeps when it hears the
 other: a hands-free "still in range".
 
+> **Wio Tracker L2:** in Settings › Adverts & privacy, and in the Advert
+> popup of the map and Nodes.
+
 ## Repeater
 
 **Tools › Repeater** makes the device relay other people's packets while it
@@ -277,10 +280,12 @@ locator) keeps it on.
 > [!NOTE]
 > **Wio Tracker L2:** the Diagnostics app, with a **Noise** tab that
 > measures the noise floor over time and history charts you can touch for the
-> value at that moment, and the **GPS** app, on three tabs: **Sky** (a plot
+> value at that moment, and the **GPS** app, on four tabs: **Sky** (a plot
 > of the satellites and the fix), **Signal** (a bar per satellite with its
-> strength, and the constellations) and **Details** (position, precision,
-> time to first fix and what the receiver reports).
+> strength, and the constellations), **Details** (position, precision,
+> time to first fix and what the receiver reports) and **Options** (GPS power
+> saving and the **Fixed position**, which stands in for the GPS while it's
+> off).
 > Your contact's QR code and the manual's are in Settings › About.
 
 ## GPIO