gui: Join wrapped lines to stay under the budget

Join five function signatures and two calls that fit on one line, so the
GUI is 1996 lines, under its 2000-line budget, after the matched-group
lock. Only formatting changes: the module's AST is identical.

Validation: 992 tests pass, normally and under -O; ruff, format and mypy
are clean.

Claude-Session: https://claude.ai/code/session_018HrKoywz6PT9c91jvKou7Q

Author: claude

src/codex32_gui/pages.py

@@ -98,11 +98,7 @@ class Record:
 
 
 def _page(
-    title: str,
-    content: Gtk.Widget,
-    *,
-    actions: Gtk.Widget | None = None,
-    can_pop: bool = True,
+    title: str, content: Gtk.Widget, *, actions: Gtk.Widget | None = None, can_pop: bool = True
 ) -> Adw.NavigationPage:
     scroller = Gtk.ScrolledWindow(hscrollbar_policy=Gtk.PolicyType.NEVER, vexpand=True)
     scroller.set_child(Adw.Clamp(maximum_size=700, child=content, margin_start=18, margin_end=18))
@@ -389,9 +385,7 @@ def home(view: Adw.NavigationView) -> Adw.NavigationPage:
 
 
 def _connect(
-    view: Adw.NavigationView,
-    chain: str | None,
-    then: Callable[[BitcoinCore], Adw.NavigationPage],
+    view: Adw.NavigationView, chain: str | None, then: Callable[[BitcoinCore], Adw.NavigationPage]
 ) -> None:
     """Discover Bitcoin Core before any entropy is drawn or any card is read."""
     page = _working(view, "Bitcoin Core", "Looking for Bitcoin Core on this computer…")
@@ -412,9 +406,7 @@ def follow(found: BitcoinCore | tuple[str, ...]) -> Adw.NavigationPage:
 
 
 def _network_page(
-    view: Adw.NavigationView,
-    options: Sequence[str],
-    then: Callable[[BitcoinCore], Adw.NavigationPage],
+    view: Adw.NavigationView, options: Sequence[str], then: Callable[[BitcoinCore], Adw.NavigationPage]
 ) -> Adw.NavigationPage:
     group = Adw.PreferencesGroup(title="Bitcoin Core is running on more than one network")
     buttons = _radio_group(group, [(label, "") for label in options])
@@ -423,9 +415,7 @@ def _network_page(
         group,
     )
     action = _button(
-        "Continue",
-        lambda: _connect(view, options[_selected(buttons)], then),
-        style="suggested-action",
+        "Continue", lambda: _connect(view, options[_selected(buttons)], then), style="suggested-action"
     )
     return _page("Network", content, actions=_actions(action))
 
@@ -589,10 +579,7 @@ def _layout_page(view: Adw.NavigationView, core: BitcoinCore) -> Adw.NavigationP
         title="Cards in total",
         adjustment=Gtk.Adjustment(lower=2, upper=31, step_increment=1, value=3),
     )
-    size = Adw.ComboRow(
-        title="Seed size",
-        model=Gtk.StringList.new([label for _length, label in SEED_SIZES]),
-    )
+    size = Adw.ComboRow(title="Seed size", model=Gtk.StringList.new([label for _length, label in SEED_SIZES]))
     # Neither number may leave the other impossible.
     needed.connect(
         "notify::value",
@@ -669,11 +656,7 @@ def _unshared_page(view: Adw.NavigationView, core: BitcoinCore, secret: MasterSe
 
 
 def _next_card(
-    view: Adw.NavigationView,
-    core: BitcoinCore,
-    ceremony: CreationCeremony,
-    position: int,
-    count: int,
+    view: Adw.NavigationView, core: BitcoinCore, ceremony: CreationCeremony, position: int, count: int
 ) -> None:
     page = _working(view, f"Card {position + 1} of {count}", "Drawing this card from the operating system…")
 
@@ -692,11 +675,7 @@ def follow(card: Share) -> Adw.NavigationPage:
 
 
 def _card_confirmed(
-    view: Adw.NavigationView,
-    core: BitcoinCore,
-    ceremony: CreationCeremony,
-    position: int,
-    count: int,
+    view: Adw.NavigationView, core: BitcoinCore, ceremony: CreationCeremony, position: int, count: int
 ) -> None:
     if position + 1 < count:
         _next_card(view, core, ceremony, position + 1, count)