feat(hyprland): float+center Bluetooth + printer config dialogs

Conservative first cut of the floating-window audit (item 41): float and
center the two shipped, unambiguous config dialogs — blueman
(manager/adapters) and system-config-printer — alongside the mixer. Uses
(?i) class regexes tolerant of the XWayland `.…-wrapped` form, consistent
with the existing (?i) usage in this file.

Deliberately conservative: network is dmenu/nmtui (no GUI editor), and the
polkit prompt + GTK file portals are deferred because their window class
can't be verified headlessly — a guessed class is a dead rule. Those wait
for a hardware `hyprctl clients` read (queued).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

agent/HARDWARE-QUEUE.md

@@ -236,6 +236,13 @@ QA machine), the **T14s** (webcam case).
       unchanged (the bar still reserves its space). Accepted trade-off
       of `layer: bottom`: a floating window dragged over the top strip
       can now overlap the bar — confirm that's the only regression.
+- [ ] **Config dialogs float** (iteration #63, item 41 cut) — after
+      `home-update` + relogin: open Bluetooth (blueman-manager) and, if
+      printing is on, System ▸ Printers (system-config-printer) — each
+      opens floating + centered, not tiled. If either still tiles, run
+      `hyprctl clients` while it's open, read the real `class`, and fix the
+      regex. While there, capture the polkit prompt's and a GTK file
+      dialog's class for the next 41 slice.
 - [ ] **Right-click volume → floating mixer** (iteration #62, item 35) —
       after `home-update` + relogin: right-click the Waybar volume module
       opens pwvucontrol as a floating, centered window (not tiled);