Vale construir sua versão de WithJuly?

Build a local-first sponsorship deal tracker for a single creator. Consolation build: this replaces the paperwork, not the deal flow.

Stack, no substitutions:
- Next.js 15 App Router, TypeScript, Tailwind
- SQLite via Drizzle ORM, file at ./data/deals.db
- No auth, no accounts, no telemetry, no external SaaS calls
- Runs with: npm install, npm run db:push, npm run dev

Data model:
- brand: name, contactName, contactEmail, notes
- deal: brandId, status (inbound, negotiating, agreed, in-production, delivered, invoiced, paid, dead), platform, deliverables (text), grossFee (integer cents), currency, usageRights (text), exclusivity (text), agreedAt, dueAt, invoicedAt, paidAt, notes
- rateNote: platform, audienceSize, deliverableType, feeCents, dateClosed, source (mine or reported), notes
- asset: dealId, label, url

Pages:
1. /pipeline: kanban board by deal status, drag to move, inline edit of fee and due date. Show totals per column in currency.
2. /deals/[id]: full deal detail, deliverable checklist stored as JSON, timeline of status changes, asset links.
3. /rates: table of rateNote rows plus a simple median and range calculator filtered by platform and deliverable type. Make it obvious that this is your own data only and that an empty table means you know nothing yet.
4. /money: unpaid deals sorted by days overdue, computed from invoicedAt, with a copy-to-clipboard chase email drafted from a template.
5. /kit: a printable one-page media kit. Audience numbers are typed in by hand and stored in a single settings row. Include a static export script that writes ./out/kit.html for hosting anywhere.

Explicitly out of scope, do not build: brand discovery, any marketplace or matching, contract e-signing, payment processing, OAuth to YouTube, TikTok or Instagram, benchmark data you did not enter yourself.

Include seed data with three fake brands and six deals across statuses. Put any future API keys in .env.example, none are required to run. README: one paragraph on setup, one paragraph stating plainly that this tracks deals and does not source them.