Initial commit: MangaReader iOS App

✨ Features:
- App iOS completa para leer manga sin publicidad
- Scraper con WKWebView para manhwaweb.com
- Sistema de descargas offline
- Lector con zoom y navegación
- Favoritos y progreso de lectura
- Compatible con iOS 15+ y Sideloadly/3uTools

📦 Contenido:
- Backend Node.js con Puppeteer (opcional)
- App iOS con SwiftUI
- Scraper de capítulos e imágenes
- Sistema de almacenamiento local
- Testing completo
- Documentación exhaustiva

🧪 Prueba: Capítulo 789 de One Piece descargado exitosamente
  - 21 páginas descargadas
  - 4.68 MB total
  - URLs verificadas y funcionales

🎉 Generated with Claude Code (https://claude.com/claude-code)

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

backend/node_modules/undici/lib/dispatcher/h2c-client.js

@@ -0,0 +1,51 @@
+'use strict'
+
+const { InvalidArgumentError } = require('../core/errors')
+const Client = require('./client')
+
+class H2CClient extends Client {
+  constructor (origin, clientOpts) {
+    if (typeof origin === 'string') {
+      origin = new URL(origin)
+    }
+
+    if (origin.protocol !== 'http:') {
+      throw new InvalidArgumentError(
+        'h2c-client: Only h2c protocol is supported'
+      )
+    }
+
+    const { connect, maxConcurrentStreams, pipelining, ...opts } =
+            clientOpts ?? {}
+    let defaultMaxConcurrentStreams = 100
+    let defaultPipelining = 100
+
+    if (
+      maxConcurrentStreams != null &&
+            Number.isInteger(maxConcurrentStreams) &&
+            maxConcurrentStreams > 0
+    ) {
+      defaultMaxConcurrentStreams = maxConcurrentStreams
+    }
+
+    if (pipelining != null && Number.isInteger(pipelining) && pipelining > 0) {
+      defaultPipelining = pipelining
+    }
+
+    if (defaultPipelining > defaultMaxConcurrentStreams) {
+      throw new InvalidArgumentError(
+        'h2c-client: pipelining cannot be greater than maxConcurrentStreams'
+      )
+    }
+
+    super(origin, {
+      ...opts,
+      maxConcurrentStreams: defaultMaxConcurrentStreams,
+      pipelining: defaultPipelining,
+      allowH2: true,
+      useH2c: true
+    })
+  }
+}
+
+module.exports = H2CClient