refactor: merge skill tool into slashcommand to reduce system prompt size#1698

Luodian wants to merge 2 commits intocode-yeongyu:devcode-yeongyu/oh-my-opencode:devfrom

Luodian:fix/merge-skill-into-slashcommandLuodian/oh-my-opencode:fix/merge-skill-into-slashcommandCopy head branch name to clipboard