docs: capture ntfy, flashcard, and triage phone-push proposals

Three contributions came in from the home and work projects: a proposal to promote the self-hosted ntfy phone channel into a general two-way agent-comms tool, a flashcard multi-tag tooling change to reconcile into the canonical scripts, and a triage-intake auto-mode phone-push delivery step. I preserved each as a design bundle under docs/design and queued the build/reconcile work, since all three change shared assets and need review before landing.

0 files changed, 0 insertions, 0 deletions