Remove redundant constant

src/Chunk.zig

@@ -1,6 +1,7 @@
 const Chunk = @This();
 const std = @import("std");
 
+const c = @import("const.zig");
 const ctx = @import("AppContext.zig");
 const math = @import("math.zig");
 const shaders = @import("shaders.zig");
@@ -17,7 +18,7 @@ const Materials = @import("engine/Materials.zig");
 
 const ObjectUniformsBuffer = GenericBuffer(void, shaders.ObjectUniforms);
 
-pub const chunk_size = 16;
+const chunk_size = c.vx_per_ck;
 
 const initial_capacity = 256;
 var next_chunk_id: std.atomic.Value(u64) = .init(0);