app/: production port — Postgres + Prisma + OTM-account auth (v0.2.0)

Prototype stays untouched (Bonna's laptop daily driver until cutover).
app/ is the deployable bms-backbone: same routes/frontend, Prisma models
replacing node:sqlite, session-cookie login backed by a User table seeded
via the platform SEED_OWNER_* convention (bcryptjs), /api/health with
APP_VERSION, photos/files under DATA_DIR (/app/data uploads mount),
Dockerfile + entrypoint (prisma db push + owner seed + serve), and a
one-shot sqlite→postgres migration script for Bonna's existing data.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

app/Dockerfile

@@ -0,0 +1,15 @@
+# bms-backbone — Studio Notebook (Postgres + Prisma, plain Node server)
+FROM node:22-bookworm
+
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY prisma ./prisma
+RUN npx prisma generate
+
+COPY . .
+
+ENV NODE_ENV=production
+EXPOSE 3000
+ENTRYPOINT ["./docker-entrypoint.sh"]