feat(client/windows): pinned host+profile tiles render in the grid

The menu could pin since the last commit but nothing appeared, which is worse than not
offering it. Each host's pins now render right after it, sharing its live status because
they read the same record, with the profile named on an accent chip. A pin whose profile
was deleted simply doesn't render.

A pinned tile carries no menu of its own: it is a shortcut, not a second host, and
pin/unpin already live on the primary tile's menu — the one place you decide it. Its
hover key is `<fp>#<profile-id>` so two tiles for one host don't light up together.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

clients/windows/src/app/hosts.rs

@@ -724,6 +724,7 @@ pub(crate) fn hosts_page(props: &HostsProps, cx: &mut RenderCx) -> Element {
                     })
             };
             let (ctx2, ss, st) = (ctx.clone(), set_screen.clone(), set_status.clone());
+            let pinned_base = target.clone();
             tiles.push(host_tile(
                 &k.fp_hex,
                 &hover,
@@ -751,6 +752,41 @@ pub(crate) fn hosts_page(props: &HostsProps, cx: &mut RenderCx) -> Element {
                     }
                 })),
             ));
+
+            // …then this host's pinned host+profile tiles, in the order they were pinned
+            // (design §5.2a). They share the host's live status because they read the same
+            // record, and a pin whose profile is gone simply doesn't render. No menu of their
+            // own: a pinned tile is a shortcut, not a second host, and pin/unpin already live
+            // on the primary tile's menu — the one place you decide it.
+            for id in &k.pinned_profiles {
+                let Some((id, name)) = profiles.iter().find(|(pid, _)| pid == id) else {
+                    continue;
+                };
+                let (ctx3, ss3, st3) = (ctx.clone(), set_screen.clone(), set_status.clone());
+                let mut pinned_target = pinned_base.clone();
+                pinned_target.profile = Some(id.clone());
+                tiles.push(host_tile(
+                    // Its own hover key: two tiles for one host must not light up together.
+                    &format!("{}#{id}", k.fp_hex),
+                    &hover,
+                    &k.name,
+                    &format!("{}:{}", k.addr, k.port),
+                    status_row_with(
+                        Some(online),
+                        if k.paired { "Paired" } else { "Trusted" },
+                        if k.paired { Pill::Good } else { Pill::Info },
+                        Some((name.as_str(), Pill::Info)),
+                    ),
+                    None,
+                    Some(Box::new(move || {
+                        if can_wake {
+                            initiate_waking(&ctx3, pinned_target.clone(), &ss3, &st3);
+                        } else {
+                            initiate(&ctx3, pinned_target.clone(), &ss3, &st3);
+                        }
+                    })),
+                ));
+            }
         }
         body.push(tile_grid(tiles, cols, TILE_GAP));
     }