Document local Cloudflare dev workflow and standardize local port

Adds a reusable DEV_SETUP guide, prevents accidental secret commits with .dev.vars ignore, sets worker dev to port 3000 to avoid local tool conflicts, and includes a compatibility route for /logo-black.png.

.gitignore

@@ -33,6 +33,7 @@ yarn-error.log*
 
 # env files (can opt-in for committing if needed)
 .env*
+.dev.vars
 
 # vercel
 .vercel

DEV_SETUP.md

@@ -0,0 +1,63 @@
+# Dev Setup Notes (Local)
+
+This file captures the local development setup used in this session so future work can resume quickly.
+
+## Project Location
+
+- Main working copy: `/Users/averyfelts/Desktop/DevSmokeWebsite`
+- Old typo folder exists but unused: `/Users/averyfelts/Desktop/DevSmokWebsite`
+
+## Runtime Choice
+
+- Use Cloudflare Worker dev flow (not plain `next dev`) for D1-backed features.
+- Dev server is pinned to port `3000` to avoid conflicts with Signet tooling.
+
+## Commands
+
+From `/Users/averyfelts/Desktop/DevSmokeWebsite`:
+
+```bash
+bun install
+bun run d1:migrate
+bun run build:worker
+bun run dev:worker
+```
+
+Expected URL:
+
+- `http://localhost:3000`
+
+## Key Local Changes Made
+
+1. `package.json`
+- Updated script:
+  - `dev:worker` from `wrangler dev` to `wrangler dev --port 3000`
+
+2. `.gitignore`
+- Added `.dev.vars` so local worker env secrets are not tracked.
+
+3. `src/app/logo-black.png/route.ts`
+- Added compatibility route to stop `GET /logo-black.png 404`.
+- Route redirects `/logo-black.png` to `/icons/icon-192.png`.
+
+## Env File Notes
+
+- Local app env file: `.env.local`
+- Local wrangler env file: `.dev.vars`
+- Both are intended for local development.
+- Keep secrets out of git.
+
+## Cloudflare/D1
+
+- Wrangler auth verified for this machine.
+- Local D1 migrations were applied via `bun run d1:migrate`.
+
+## Known Warnings
+
+- Wrangler/OpenNext may print duplicate object key warnings from generated `.open-next` output.
+- These warnings did not block startup in this session.
+
+## Session Preferences to Preserve
+
+- Keep file reads tightly scoped to explicit paths when requested.
+- Avoid broad folder crawling unless asked.

package.json

@@ -9,7 +9,7 @@
     "lint": "eslint",
     "postinstall": "prisma generate",
     "build:worker": "opennextjs-cloudflare build",
-    "dev:worker": "wrangler dev",
+    "dev:worker": "wrangler dev --port 3000",
     "deploy:app": "bun run build:worker && wrangler deploy",
     "deploy:cron": "cd cron-worker && wrangler deploy --config wrangler.toml",
     "deploy": "bun run deploy:app && bun run deploy:cron",

src/app/logo-black.png/route.ts

@@ -0,0 +1,6 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function GET(request: NextRequest) {
+  const target = new URL('/icons/icon-192.png', request.url);
+  return NextResponse.redirect(target, 307);
+}