feat(ios): AR moves to Zig — ratchet 18 -> 13

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packages/zig/src/bridge_mobile_ar.zigmodified+5-1

Changes to packages/zig/src/bridge_mobile_ar.zig

		⋯857 linesShow the 857 lines above this hunk@@ -858,9 +858,13 @@ fn addViewToKeyWindow(view: Id) void {
858	858	return;
859	859	};
860	860
	861	+ // No retain here. `alloc`/`initWithFrame:` already gave this frame the one
	862	+ // reference `ar_view` owns and `stopAR` releases; `addSubview:` gives the
	863	+ // window a second one that `removeFromSuperview` drops. A third would
	864	+ // outlive both, and it would take the whole SceneKit graph with it on every
	865	+ // start/stop cycle.
861	866	const sel_add = objc.sel_registerName("addSubview:") orelse return;
862	867	objc.msgSendVoid1(window, sel_add, view);
863		- retain(view);
864	868	}
865	869
866	870	/// The seven numbers `getARPlanes` reads off one anchor.