launcher: plain-language launch status for players

The dashboard named OpenFUT internals at a player: "Client integration", "Local
services", "Hook DLL", and a "Deployed -> 10.10.0.120" value that conflates a DLL
with a server address. None of it tells someone who just wants to play whether they
can press Play.

Rows are now Game files / Background helpers / Game patch, and the patch row states
Installed rather than echoing the host it will point FIFA at.

The important fix is the helper state. Two of the three cases returned labels that
sound like faults for what is the NORMAL idle condition - the helpers only run
alongside a session, and Launch starts whatever is missing - with "Partly running"
being the worst: it reads broken and offers nothing to act on. Both collapse to
"Start with the game", which says what will happen. Observed live: the dashboard
showed "Partly running" while genuinely healthy, and pressing Launch brought
autopatch up on its own.

No behaviour change: readiness values are untouched, so the overall verdict pill and
the launch gating are identical. fmt, clippy -D warnings, 75 tests clean.

src/app.rs

@@ -541,7 +541,7 @@ impl LauncherApp {
                     status_text(ui, readiness_status(server), &server_label);
                     ui.end_row();
 
-                    ui.label(RichText::new("Client integration").color(theme::TEXT_WEAK));
+                    ui.label(RichText::new("Game files").color(theme::TEXT_WEAK));
                     status_text(
                         ui,
                         readiness_status(integration),
@@ -555,11 +555,11 @@ impl LauncherApp {
                     );
                     ui.end_row();
 
-                    ui.label(RichText::new("Local services").color(theme::TEXT_WEAK));
+                    ui.label(RichText::new("Background helpers").color(theme::TEXT_WEAK));
                     status_text(ui, readiness_status(services), &services_label);
                     ui.end_row();
 
-                    ui.label(RichText::new("Hook DLL").color(theme::TEXT_WEAK));
+                    ui.label(RichText::new("Game patch").color(theme::TEXT_WEAK));
                     status_text(ui, readiness_status(hook), &hook_label);
                     ui.end_row();
                 });
@@ -725,13 +725,12 @@ impl LauncherApp {
         match (ready, blocked) {
             (_, true) => (launch::Readiness::Attention, "Blocked".into()),
             (2, _) => (launch::Readiness::Ready, "Ready".into()),
-            (0, _) => (
-                // Not a problem: Launch starts them. Stating "Stopped" is honest
-                // and does not demand an action.
-                launch::Readiness::Unknown,
-                "Stopped — Launch starts them".into(),
-            ),
-            (_, _) => (launch::Readiness::Unknown, "Partly running".into()),
+            // Neither stopped nor mid-start is a fault: the helpers only run
+            // alongside a session and Launch brings up whatever is missing. This
+            // used to read "Partly running", which sounds broken for what is the
+            // normal idle state and gave the player nothing to act on. Say what
+            // will happen instead.
+            (_, _) => (launch::Readiness::Unknown, "Start with the game".into()),
         }
     }
 
@@ -745,14 +744,14 @@ impl LauncherApp {
             .and_then(|body| openfut_common::ServerConfig::parse(&body).ok())
         {
             Some(d) if d == self.config.server_config() => {
-                (launch::Readiness::Ready, format!("Deployed → {}", d.host))
+                (launch::Readiness::Ready, "Installed".into())
             }
             // Launch rewrites it, so this is not something to demand action for.
-            Some(d) => (
+            Some(_) => (
                 launch::Readiness::Unknown,
-                format!("Deployed → {} · Launch updates it", d.host),
+                "Installed · Launch will update it".into(),
             ),
-            None => (launch::Readiness::Attention, "No openfut.cfg".into()),
+            None => (launch::Readiness::Attention, "Not set up".into()),
         }
     }