[Bug] Global commands/ directory not recognized on Windows, only command/ works #9335

Description
On Windows, custom commands placed in the global config directory ~/.config/opencode/commands/ are not recognized. However, renaming the directory to command/ (singular) makes it work correctly.
Expected Behavior
According to the source code in packages/opencode/src/config/config.ts:
const COMMAND_GLOB = new Bun.Glob("{command,commands}/**/*.md")
Both command/ and commands/ should be valid directory names.
Actual Behavior

• ~/.config/opencode/commands/commit.md → Not recognized (command not shown in / menu)
• ~/.config/opencode/command/commit.md → Works correctly
  Environment
• OS: Windows 11
• OpenCode Version: 1.1.25
• Shell: Git Bash / PowerShell
  Possible Cause
  The {command,commands} glob pattern in Bun.Glob may not work correctly on Windows, possibly d