#111/#120: the crafter and hangar panels get room to breathe

#111. Six vessels were authored as one row of 65px buttons with 105px
captions overlapping each other, so "Energy Propulser" was clipped and the
price was crushed onto a second line under it. Laid out in code now, in two
rows of three, and the price is GLYPHS rather than words - every resource
already has a mark the resource bar and the transfer list draw, so a price
reads as a number beside a symbol instead of "15 ore · 5 gas" eating the two
lines the vessel's own name needed.

#120. The hangar's icons give up height so their captions have somewhere to
go - vessel names are two and three words long and were wrapping into a box
barely tall enough for one line, so "Gas Bomber" read as "Gas". And there is
a rule between the two halves now: what is parked here and what is flying
are different questions, and with only a heading between them the grids read
as one long list.

The divider is drawn by the menu itself rather than by a separate node,
because its y comes from the same layout pass that places both grids - a
line positioned independently would drift away from the sections it divides
the first time either changed size.

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

ui/HangarMenuPanel.gd

@@ -0,0 +1,20 @@
+extends Control
+
+# #120: the rule between the hangar's two halves.
+#
+# The panel itself draws it rather than a separate node, because the y comes
+# from BuildController._layout_hangar() - which is also what places the two
+# grids - and a divider that had to be positioned independently would drift
+# away from the sections it divides the first time either grid changed size.
+
+const RULE_COLOR: Color = Color(0.45, 0.9, 0.55)
+
+@onready var controller: Node = get_node("../../BuildController")
+
+
+func _draw() -> void:
+	if controller == null or controller.hangar_divider_y <= 0.0:
+		return
+	var y: float = controller.hangar_divider_y
+	NeonDraw.draw_glowing_line(self, Vector2(24.0, y), Vector2(size.x - 24.0, y),
+		RULE_COLOR, 0.5, 0.4)