refactor: zigify imports and usages

examples/elements/input.zig

@@ -7,7 +7,7 @@ const QuitText = struct {
 
     fn content(ctx: *anyopaque, cells: []zterm.Cell, size: zterm.Point) !void {
         _ = ctx;
-        std.debug.assert(cells.len == @as(usize, size.x) * @as(usize, size.y));
+        assert(cells.len == @as(usize, size.x) * @as(usize, size.y));
 
         const row = 2;
         const col = size.x / 2 -| (text.len / 2);
@@ -67,7 +67,7 @@ const InputField = struct {
 
     fn content(ctx: *anyopaque, cells: []zterm.Cell, size: zterm.Point) !void {
         const this: *@This() = @ptrCast(@alignCast(ctx));
-        std.debug.assert(cells.len == @as(usize, size.x) * @as(usize, size.y));
+        assert(cells.len == @as(usize, size.x) * @as(usize, size.y));
 
         if (this.input.items.len == 0) return;
 
@@ -110,7 +110,7 @@ const MouseDraw = struct {
     }
 
     fn content(ctx: *anyopaque, cells: []zterm.Cell, size: zterm.Point) !void {
-        std.debug.assert(cells.len == @as(usize, size.x) * @as(usize, size.y));
+        assert(cells.len == @as(usize, size.x) * @as(usize, size.y));
         const this: *@This() = @ptrCast(@alignCast(ctx));
 
         if (this.position) |pos| {
@@ -220,6 +220,7 @@ pub fn main() !void {
 const log = std.log.scoped(.default);
 
 const std = @import("std");
+const assert = std.debug.assert;
 const zterm = @import("zterm");
 const App = zterm.App(union(enum) {
     accept: []u21,