fix: move claudeArgs to end of args array for slash command support

[jiogallardy]

Problem

Running happy /help or any slash command didn't work. Commands weren't being interpreted by Claude.

Root Cause

Claude CLI expects: claude [options] [prompt] — the prompt must come last.

Happy was building args like this:

claude --append-system-prompt "..." /help --settings "..."

The /help was placed before --settings, so Claude didn't recognize it as the prompt.

Fix

Moved claudeArgs to be added after all flags:

claude --append-system-prompt "..." --settings "..." /help

Now /help is at the end, Claude parses it as the prompt, and interprets / as a slash command.

Changes

• src/claude/claudeLocal.ts — reordered when claudeArgs gets pushed to the args array (6 lines moved, no logic change)

Testing

happy /help
happy /compact
happy /doctor