The Problem: Missing Checkmark in Windows TerminalWhen working with modern terminal applications like NeoVim on Windows, users often encounter a frustrating display issue: the Unicode character U+2717 (✗, BALLOT X) appears as a boxed question mark instead of the intended symbol. This occurs even when using the system's default monospace font Consolas, which should theoretically support a wide range of Unicode characters.The root cause is straightforward: Consolas simply doesn't include a glyph for this particular character. The logical solut...