feat: route MycroZine image generation through RunPod proxy

- Updated generatePageImage to use zine.jeffemmett.com API
- Removed direct Gemini API calls (were geo-blocked in EU)
- Now uses RunPod US-based proxy for reliable image generation
- Fixed TypeScript types for API responses

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

dev-dist/registerSW.js

@@ -0,0 +1 @@
+if('serviceWorker' in navigator) navigator.serviceWorker.register('/dev-sw.js?dev-sw', { scope: '/', type: 'classic' })

dev-dist/sw.js

@@ -0,0 +1,114 @@
+/**
+ * Copyright 2018 Google Inc. All Rights Reserved.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// If the loader is already loaded, just stop.
+if (!self.define) {
+  let registry = {};
+
+  // Used for `eval` and `importScripts` where we can't get script URL by other means.
+  // In both cases, it's safe to use a global var because those functions are synchronous.
+  let nextDefineUri;
+
+  const singleRequire = (uri, parentUri) => {
+    uri = new URL(uri + ".js", parentUri).href;
+    return registry[uri] || (
+      
+        new Promise(resolve => {
+          if ("document" in self) {
+            const script = document.createElement("script");
+            script.src = uri;
+            script.onload = resolve;
+            document.head.appendChild(script);
+          } else {
+            nextDefineUri = uri;
+            importScripts(uri);
+            resolve();
+          }
+        })
+      
+      .then(() => {
+        let promise = registry[uri];
+        if (!promise) {
+          throw new Error(`Module ${uri} didn’t register its module`);
+        }
+        return promise;
+      })
+    );
+  };
+
+  self.define = (depsNames, factory) => {
+    const uri = nextDefineUri || ("document" in self ? document.currentScript.src : "") || location.href;
+    if (registry[uri]) {
+      // Module is already loading or loaded.
+      return;
+    }
+    let exports = {};
+    const require = depUri => singleRequire(depUri, uri);
+    const specialDeps = {
+      module: { uri },
+      exports,
+      require
+    };
+    registry[uri] = Promise.all(depsNames.map(
+      depName => specialDeps[depName] || require(depName)
+    )).then(deps => {
+      factory(...deps);
+      return exports;
+    });
+  };
+}
+define(['./workbox-52f2a342'], (function (workbox) { 'use strict';
+
+  self.skipWaiting();
+  workbox.clientsClaim();
+
+  /**
+   * The precacheAndRoute() method efficiently caches and responds to
+   * requests for URLs in the manifest.
+   * See https://goo.gl/S9QRab
+   */
+  workbox.precacheAndRoute([{
+    "url": "registerSW.js",
+    "revision": "3ca0b8505b4bec776b69afdba2768812"
+  }, {
+    "url": "index.html",
+    "revision": "0.8vbqrp48ceg"
+  }], {});
+  workbox.cleanupOutdatedCaches();
+  workbox.registerRoute(new workbox.NavigationRoute(workbox.createHandlerBoundToURL("index.html"), {
+    allowlist: [/^\/$/]
+  }));
+  workbox.registerRoute(/^https?:\/\/.*\/api\/.*/i, new workbox.NetworkFirst({
+    "cacheName": "api-cache",
+    "networkTimeoutSeconds": 10,
+    plugins: [new workbox.ExpirationPlugin({
+      maxEntries: 100,
+      maxAgeSeconds: 86400
+    })]
+  }), 'GET');
+  workbox.registerRoute(/^https:\/\/fonts\.googleapis\.com\/.*/i, new workbox.CacheFirst({
+    "cacheName": "google-fonts-cache",
+    plugins: [new workbox.ExpirationPlugin({
+      maxEntries: 10,
+      maxAgeSeconds: 31536000
+    })]
+  }), 'GET');
+  workbox.registerRoute(/^https:\/\/fonts\.gstatic\.com\/.*/i, new workbox.CacheFirst({
+    "cacheName": "gstatic-fonts-cache",
+    plugins: [new workbox.ExpirationPlugin({
+      maxEntries: 10,
+      maxAgeSeconds: 31536000
+    })]
+  }), 'GET');
+
+}));

src/shapes/MycroZineGeneratorShapeUtil.tsx

@@ -11,7 +11,7 @@ import React, { useState, useRef, useEffect } from "react"
 import { StandardizedToolWrapper } from "@/components/StandardizedToolWrapper"
 import { usePinnedToView } from "@/hooks/usePinnedToView"
 import { useMaximize } from "@/hooks/useMaximize"
-import { getGeminiConfig } from "@/lib/clientConfig"
+// Note: Image generation now uses zine.jeffemmett.com API which proxies through RunPod
 
 // ============================================================================
 // Types
@@ -1059,156 +1059,58 @@ Tone: ${toneDesc}
 High contrast black and white with neon green accent highlights. Xerox texture, DIY cut-and-paste collage aesthetic, rough edges, rebellious feel.`
 }
 
+interface GenerateImageResponse {
+  success: boolean
+  imageData?: string
+  mimeType?: string
+  error?: string
+}
+
 async function generatePageImage(prompt: string, pageNumber: number): Promise<string> {
-  console.log(`🍄 Generating page ${pageNumber} with Gemini Nano Banana Pro...`)
+  console.log(`🍄 Generating page ${pageNumber} via RunPod proxy...`)
   console.log(`📝 Prompt preview:`, prompt.substring(0, 100) + '...')
 
-  const geminiConfig = getGeminiConfig()
+  // Use the mycro-zine API which proxies through RunPod (US-based, bypasses geo-restrictions)
+  const ZINE_API_URL = 'https://zine.jeffemmett.com/api/generate-image'
 
-  if (!geminiConfig) {
-    console.warn('⚠️ No Gemini API key configured, using placeholder')
-    return `https://via.placeholder.com/825x1275/1a1a1a/00ff00?text=Page+${pageNumber}+%28No+API+Key%29`
-  }
-
-  const { apiKey } = geminiConfig
-
-  // Try Nano Banana Pro first (gemini-2.0-flash-exp-image-generation)
   try {
-    const imageUrl = await generateWithNanoBananaPro(prompt, apiKey)
+    const response = await fetch(ZINE_API_URL, {
-    if (imageUrl) {
-      console.log(`✅ Page ${pageNumber} generated with Nano Banana Pro`)
-      return imageUrl
-    }
-  } catch (error) {
-    console.error(`❌ Nano Banana Pro failed for page ${pageNumber}:`, error)
-  }
-
-  // Fallback to Gemini 2.0 Flash experimental
-  try {
-    const imageUrl = await generateWithGemini2Flash(prompt, apiKey)
-    if (imageUrl) {
-      console.log(`✅ Page ${pageNumber} generated with Gemini 2.0 Flash`)
-      return imageUrl
-    }
-  } catch (error) {
-    console.error(`❌ Gemini 2.0 Flash failed for page ${pageNumber}:`, error)
-  }
-
-  // Final fallback: placeholder
-  console.warn(`⚠️ All generation methods failed for page ${pageNumber}, using placeholder`)
-  return `https://via.placeholder.com/825x1275/1a1a1a/00ff00?text=Page+${pageNumber}+%28Generation+Failed%29`
-}
-
-// Types for Gemini API response
-interface GeminiPart {
-  text?: string
-  inlineData?: {
-    mimeType: string
-    data: string
-  }
-}
-
-interface GeminiCandidate {
-  content?: {
-    parts?: GeminiPart[]
-  }
-}
-
-interface GeminiResponse {
-  candidates?: GeminiCandidate[]
-}
-
-// Nano Banana Pro - highest quality, excellent text rendering
-async function generateWithNanoBananaPro(prompt: string, apiKey: string): Promise<string | null> {
-  const response = await fetch(
-    `https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-exp-image-generation:generateContent?key=${apiKey}`,
-    {
       method: 'POST',
       headers: {
         'Content-Type': 'application/json',
       },
-      body: JSON.stringify({
+      body: JSON.stringify({ prompt }),
-        contents: [
+    })
-          {
+
-            parts: [
+    if (!response.ok) {
-              {
+      let errorMessage = `HTTP ${response.status}`
-                text: prompt,
+      try {
-              },
+        const errorData = await response.json() as { error?: string }
-            ],
+        if (errorData.error) errorMessage = errorData.error
-          },
+      } catch {
-        ],
+        // Ignore JSON parse errors
-        generationConfig: {
+      }
-          responseModalities: ['IMAGE'],
+      console.error(`❌ API error for page ${pageNumber}:`, response.status, errorMessage)
-        },
+      throw new Error(errorMessage)
-      }),
     }
-  )
 
-  if (!response.ok) {
+    const data: GenerateImageResponse = await response.json()
-    const errorText = await response.text()
-    console.error('Nano Banana Pro API error:', response.status, errorText)
-    return null
-  }
 
-  const data: GeminiResponse = await response.json()
+    if (data.success && data.imageData) {
-
+      console.log(`✅ Page ${pageNumber} generated via RunPod proxy`)
-  // Extract image from response
-  const parts = data.candidates?.[0]?.content?.parts || []
-  for (const part of parts) {
-    if (part.inlineData?.mimeType?.startsWith('image/')) {
       // Convert base64 to data URL
-      return `data:${part.inlineData.mimeType};base64,${part.inlineData.data}`
+      return `data:${data.mimeType || 'image/png'};base64,${data.imageData}`
     }
-  }
 
-  return null
+    throw new Error('No image data in response')
+  } catch (error) {
+    console.error(`❌ Generation failed for page ${pageNumber}:`, error)
+    // Fallback to placeholder
+    return `https://via.placeholder.com/825x1275/1a1a1a/00ff00?text=Page+${pageNumber}+%28Generation+Failed%29`
+  }
 }
 
-// Gemini 2.0 Flash experimental fallback
+// Removed direct Gemini API functions - now using zine.jeffemmett.com proxy
-async function generateWithGemini2Flash(prompt: string, apiKey: string): Promise<string | null> {
-  const response = await fetch(
-    `https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-exp:generateContent?key=${apiKey}`,
-    {
-      method: 'POST',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-      body: JSON.stringify({
-        contents: [
-          {
-            parts: [
-              {
-                text: `Generate an image: ${prompt}`,
-              },
-            ],
-          },
-        ],
-        generationConfig: {
-          responseModalities: ['IMAGE', 'TEXT'],
-          responseMimeType: 'image/png',
-        },
-      }),
-    }
-  )
-
-  if (!response.ok) {
-    const errorText = await response.text()
-    console.error('Gemini 2.0 Flash error:', response.status, errorText)
-    return null
-  }
-
-  const data: GeminiResponse = await response.json()
-
-  // Extract image from response
-  const parts = data.candidates?.[0]?.content?.parts || []
-  for (const part of parts) {
-    if (part.inlineData?.mimeType?.startsWith('image/')) {
-      return `data:${part.inlineData.mimeType};base64,${part.inlineData.data}`
-    }
-  }
-
-  return null
-}
 
 async function spawnPageOnCanvas(
   editor: any,