v0.3.4

Import your Obsidian vault from Claude: ask "import my Obsidian vault into pairpipe". The new brain_import tool finds the vault from Obsidian's own list, shows a preview, and imports only after you say yes in your app; where the app can't ask, it gives you one command to run in a terminal. Running it again syncs only what changed. The CLI import now needs a terminal to confirm (PAIRPIPE_ALLOW_NONINTERACTIVE=1 for scripts), and long note titles always fit.