Menu: split the crowded Mesh section, Messaging now leads

Chat, Channels, and Courier move into their own Messaging section at
the top; Mesh keeps the views over the mesh itself - Dashboard, Nodes,
Map, Atlas, Watchtower, Send advert - dropping from nine rows to six.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

meshterm/tools/base.py

@@ -149,11 +149,12 @@ class Tool(ABC):
 
 _REGISTRY: dict[str, Tool] = {}
 
-#: Explicit menu ordering for tool categories. Mesh leads because it holds the
-#: first-class, everyday features (chat, channels, the nodes and map views, adverts);
-#: the rest follow in a natural workflow order. Categories not listed here sort last,
-#: alphabetically, so a new category still appears.
-_CATEGORY_ORDER = ["Mesh", "Device management", "Tools"]
+#: Explicit menu ordering for tool categories. Messaging leads because it holds the
+#: first-class, everyday features (chat, channels, the courier); Mesh follows with
+#: the views over the mesh itself (dashboard, nodes, map, atlas, watchtower,
+#: adverts); the rest in a natural workflow order. Categories not listed here sort
+#: last, alphabetically, so a new category still appears.
+_CATEGORY_ORDER = ["Messaging", "Mesh", "Device management", "Tools"]
 
 
 def _category_rank(category: str) -> int:

meshterm/tools/channels.py

@@ -38,7 +38,7 @@ class ChannelsTool(Tool):
     title = "Channels"
     icon = "📻"
     help = "Create, join, and share mesh channels (with QR codes)"
-    category = "Mesh"
+    category = "Messaging"
     order = 20
 
     async def run(self, ctx: AppContext, params: dict[str, Any]) -> ToolResult:

meshterm/tools/chat.py

@@ -46,7 +46,7 @@ class ChatTool(Tool):
     title = "Chat"
     icon = "💬"
     help = "Channel and direct messaging — live chat, with stored history"
-    category = "Mesh"
+    category = "Messaging"
     order = 10
 
     async def prompt_params(self, ctx: AppContext) -> Optional[dict[str, Any]]:

meshterm/tools/courier.py

@@ -32,8 +32,8 @@ class CourierTool(Tool):
     title = "Courier"
     icon = "📨"
     help = "Store-and-forward outbox — deliver when the node is next heard"
-    category = "Mesh"
-    order = 12  # right after Chat: the same conversation, minus the waiting around
+    category = "Messaging"
+    order = 30  # after Chat and Channels: the same conversations, minus the waiting around
 
     async def prompt_params(self, ctx: AppContext) -> Optional[dict[str, Any]]:
         """Run the outbox screen; there are never parameters to collect.

meshterm/tools/nodes.py

@@ -19,7 +19,7 @@ class NodesTool(Tool):
     icon = "👥"
     help = "List this node and known contacts (last heard, packets, type, key)"
     category = "Mesh"
-    order = 25  # between Channels and Map: the "who's out there" view
+    order = 10  # right under the Dashboard: the "who's out there" view
 
     async def run(self, ctx: AppContext, params: dict[str, Any]) -> ToolResult:
         """Query the device and render the node/contact list.

meshterm/tools/watchtower.py

@@ -31,7 +31,7 @@ class WatchtowerTool(Tool):
     icon = "🚨"
     help = "Alerts for watched nodes — silence, SNR sag, new arrivals"
     category = "Mesh"
-    order = 7  # right under the Dashboard: the section's other always-on eye
+    order = 35  # after the views: the section's always-on alerting eye
 
     async def prompt_params(self, ctx: AppContext) -> Optional[dict[str, Any]]:
         """Run the Watchtower screen; there are never parameters to collect.