Add OpenAI interface metadata to 14 skills (commit-staged,
implement-isolation, implement-isolation-tmux, project-context-pack,
setup-skills, agent-handoff, knowledge-gardener, tmux-launch-agent,
conversation-summary, crit, pkm-curation, research-vault,
youtube-video-capture, lsp-code-analysis).
Add new lsp-code-analysis skill for semantic code navigation and
refactoring via the Language Server Protocol.
