test: restore forceMaxWidth review coverage

Restore the replaced config and width-fallback coverage, add guardrails for invalid forceMaxWidth inputs, and drop generated dist changes from the PR so review stays source-focused.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: x1han

dist/config.d.ts

@@ -37,7 +37,6 @@ export interface HudConfig {
     showSeparators: boolean;
     pathLevels: 1 | 2 | 3;
     maxWidth: number | null;
-    forceMaxWidth: boolean;
     elementOrder: HudElement[];
     gitStatus: {
         enabled: boolean;

dist/config.d.ts.map

@@ -3,6 +3,7 @@ import type { MessageKey } from "../../i18n/types.js";
 /**
  * Compute the visual width of a plain-text string (no ANSI).
  * CJK ideographs count as 2 cells; ASCII characters count as 1.
+ * In CJK locales, East Asian Ambiguous-width chars also count as 2.
  */
 declare function plainTextWidth(str: string): number;
 /** Compute the max visual width across the three progress-bar labels. */