feat(web): import oh-my-openagent-web Next.js + Cloudflare Workers site

Imports the public marketing site previously living in
../oh-my-opencode-web. Independent of the npm plugin: own package.json,
bun.lock, tsconfig.json. Not included in the published package — root
files: array still only ships dist/, bin/, postinstall.mjs.

Stack:
- Next.js 15.5 App Router + RSC, deployed to Cloudflare Workers via
  @opennextjs/cloudflare (build target .open-next/worker.js).
- Tailwind v4 + shadcn/ui primitives.
- next-intl with 4 locales (en/ja/ko/zh) under app/[locale]/.
- Playwright e2e tests under web/e2e/.
- Custom domains ohmyopenagent.com (primary) and ohmyopencode.org
  (legacy alias) declared in web/wrangler.toml.

Source files were re-formatted via `bun run format` to bring them in
line with the existing .prettierrc (singleQuote: false). Functional code
unchanged.

web/package.json

@@ -0,0 +1,58 @@
+{
+  "name": "oh-my-openagent-web",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "prebuild": "node ./scripts/prepare-build.mjs",
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "eslint \"app/**/*.{ts,tsx}\" \"components/**/*.{ts,tsx}\" \"lib/**/*.{ts,tsx}\" \"e2e/**/*.{ts,tsx}\"",
+    "lint:fix": "eslint --fix \"app/**/*.{ts,tsx}\" \"components/**/*.{ts,tsx}\" \"lib/**/*.{ts,tsx}\" \"e2e/**/*.{ts,tsx}\"",
+    "format": "prettier --write \"**/*.{ts,tsx,js,jsx,json,css,md}\"",
+    "format:check": "prettier --check \"**/*.{ts,tsx,js,jsx,json,css,md}\"",
+    "type-check": "tsc --noEmit",
+    "test:e2e": "playwright test",
+    "test:e2e:ui": "playwright test --ui",
+    "test:e2e:headed": "playwright test --headed",
+    "preview": "node ./scripts/prepare-build.mjs && opennextjs-cloudflare build && opennextjs-cloudflare preview",
+    "deploy": "node ./scripts/prepare-build.mjs && opennextjs-cloudflare build && opennextjs-cloudflare deploy",
+    "cf-typegen": "wrangler types --env-interface CloudflareEnv cloudflare-env.d.ts"
+  },
+  "dependencies": {
+    "@radix-ui/react-accordion": "^1.2.12",
+    "@radix-ui/react-separator": "^1.1.8",
+    "@radix-ui/react-slot": "^1.2.4",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "geist": "^1.5.1",
+    "lucide-react": "0.553.0",
+    "motion": "^12.33.0",
+    "next": "15.5.10",
+    "next-intl": "^4.8.2",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "tailwind-merge": "^3.4.0",
+    "tailwindcss-animate": "^1.0.7"
+  },
+  "devDependencies": {
+    "@opennextjs/cloudflare": "^1.17.1",
+    "@playwright/test": "1.56.1",
+    "@tailwindcss/postcss": "4.1.17",
+    "@types/node": "^22",
+    "@types/react": "^19",
+    "@types/react-dom": "^19",
+    "eslint": "^9",
+    "eslint-config-next": "15.5.10",
+    "eslint-config-prettier": "10.1.8",
+    "eslint-plugin-prettier": "5.5.4",
+    "globals": "^16.4.0",
+    "postcss": "^8",
+    "prettier": "3.6.2",
+    "prettier-plugin-tailwindcss": "^0.6.0",
+    "tailwindcss": "4.1.17",
+    "typescript-eslint": "^8.56.1",
+    "typescript": "5.9.3",
+    "wrangler": "^4.65.0"
+  }
+}