fix(deepseek): USD-only balance display, drop CNY/¥

Launcher and statusline show only USD from balance_infos; ¥ removed.

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

home-configs/claude/README.md

@@ -6,7 +6,7 @@ The custom statusline script renders **only ASCII-safe characters and ANSI color
 
 - ASCII brackets `[ ]` for git branch and effort level
 - ANSI 256-color escape sequences for model names, effort levels, and rate-limit percentages
-- The `¥` symbol (U+00A5) for CNY balance in DeepSeek output
+- The `$` symbol for the DeepSeek balance (USD only)
 
 It does **not** use Nerd Font glyphs, powerline separators, or emoji.
 

home-configs/claude/statusline-command.sh

@@ -171,13 +171,12 @@ if [[ "$model_id" == *deepseek* ]]; then
 import sys, json
 d = json.load(sys.stdin)
 infos = d.get('balance_infos', [])
-symbols = {'USD': '\$', 'CNY': '\u00a5'}
 parts = []
 for info in infos:
-    curr = info.get('currency', '')
+    if info.get('currency', '').upper() != 'USD':
+        continue
     total = info.get('total_balance', '0')
-    sym = symbols.get(curr, curr)
-    parts.append(f'{sym}{total}')
+    parts.append(f'\${total}')
 if parts:
     print(' '.join(parts))
 " 2>/dev/null)