feat: upgrade to gemini-2.0-flash-exp-image-generation model

- Use dedicated image generation model for better quality
- Add enhanced prompt instructions for better text rendering
- Use IMAGE-only responseModality for cleaner output

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

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

app/api/zine/generate-page/route.ts

@@ -130,6 +130,7 @@ async function generateImageWithGemini(
 }
 
 // Gemini image generation via RunPod US proxy (bypasses geo-restrictions)
+// Uses gemini-2.0-flash-exp-image-generation for best quality with text rendering
 async function generateWithRunPodGeminiProxy(
   prompt: string,
   apiKey: string,
@@ -138,7 +139,16 @@ async function generateWithRunPodGeminiProxy(
 ): Promise<string | null> {
   const runpodUrl = `https://api.runpod.ai/v2/${endpointId}/runsync`;
 
-  console.log("Calling Gemini via RunPod proxy...");
+  // Enhanced prompt for better text rendering
+  const enhancedPrompt = `${prompt}
+
+CRITICAL TEXT RENDERING INSTRUCTIONS:
+- Any text in the image must be spelled correctly and legibly
+- Use clean, readable typography appropriate to the style
+- Avoid distorted or warped letters
+- Text should be integrated naturally into the design`;
+
+  console.log("Calling Gemini (gemini-2.0-flash-exp-image-generation) via RunPod proxy...");
 
   const response = await fetch(runpodUrl, {
     method: "POST",
@@ -149,18 +159,18 @@ async function generateWithRunPodGeminiProxy(
     body: JSON.stringify({
       input: {
         api_key: apiKey,
-        model: "gemini-2.0-flash-exp",
+        model: "gemini-2.0-flash-exp-image-generation",
         contents: [
           {
             parts: [
               {
-                text: `Generate an image: ${prompt}`,
+                text: enhancedPrompt,
               },
             ],
           },
         ],
         generationConfig: {
-          responseModalities: ["TEXT", "IMAGE"],
+          responseModalities: ["IMAGE"],
         },
       },
     }),

backlog/completed/task-1 - Integrate-newsletter-across-all-myco-themed-websites.md

@@ -0,0 +1,59 @@
+---
+id: task-1
+title: Integrate newsletter across all myco-themed websites
+status: Done
+assignee: ['@claude']
+created_date: '2025-12-04 10:23'
+completed_date: '2025-12-23'
+labels: [newsletter, infrastructure]
+dependencies: []
+priority: medium
+---
+
+## Description
+
+<!-- SECTION:DESCRIPTION:BEGIN -->
+Set up consistent newsletter integration across all myco-themed sites and related properties. Using Listmonk (self-hosted) with custom newsletter-api for immediate welcome emails.
+<!-- SECTION:DESCRIPTION:END -->
+
+## Acceptance Criteria
+<!-- AC:BEGIN -->
+- [x] #1 Newsletter service selected and configured (Listmonk + newsletter-api)
+- [x] #2 mycofi.earth has newsletter signup
+- [x] #3 mycopunk.xyz has newsletter signup
+- [x] #4 Subscriber lists unified or properly segmented (8 separate lists)
+<!-- AC:END -->
+
+## Notes
+
+Newsletter integration completed for all 8 sites:
+- MycoFi (mycofi.earth)
+- Compost Capitalism (compostcapitalism.xyz)
+- Trippin (trippinballs.lol)
+- Undernet (undernet.earth)
+- Psilo Cybernetics (psilo-cyber.net/ics)
+- rSpace (rspace.app)
+- Post-Appitalism (post-appitalism.app)
+- Alltornet (alltor.net)
+
+### Implementation Details
+
+- **Newsletter Service**: Listmonk v5.1.0 (self-hosted at newsletter.jeffemmett.com)
+- **API Layer**: Custom FastAPI newsletter-api service handles subscription + immediate welcome email
+- **Welcome Messages**: Each site has unique on-brand welcome message
+- **Opt-in**: Single opt-in (immediate subscription, no confirmation required)
+
+### Welcome Messages by Site
+
+| Site | Message |
+|------|---------|
+| MycoFi | "Merge in to the mesh. The mycelium remembers." |
+| Compost Capitalism | "Welcome to the heap. Decomposition takes time." |
+| Trippin | "The doors are open. Keep trippin'." |
+| Undernet | ">_> UnderNet Access Granted. You're part of the underground now." |
+| Psilo Cybernetics | "Welcome to a more adaptive future. The network grows." |
+| rSpace | "Welcome to (you)rSpace. See you there." |
+| Post-Appitalism | "Welcome to the post-app era. Big things loading..." |
+| Alltornet | "Connect to the Alltor.net. Something's emerging." |
+
+All repos pushed and API tested successfully on 2025-12-23.

backlog/tasks/task-1 - Integrate-newsletter-across-all-myco-themed-websites.md

@@ -1,24 +0,0 @@
----
-id: task-1
-title: Integrate newsletter across all myco-themed websites
-status: To Do
-assignee: []
-created_date: '2025-12-04 10:23'
-labels: []
-dependencies: []
-priority: medium
----
-
-## Description
-
-<!-- SECTION:DESCRIPTION:BEGIN -->
-Set up consistent newsletter integration (likely Buttondown or similar) across all myco-themed sites: mycofi.earth, mycopunk.xyz, and any related properties. Ensure unified subscriber list and consistent branding.
-<!-- SECTION:DESCRIPTION:END -->
-
-## Acceptance Criteria
-<!-- AC:BEGIN -->
-- [ ] #1 Newsletter service selected and configured
-- [ ] #2 mycofi.earth has newsletter signup
-- [ ] #3 mycopunk.xyz has newsletter signup
-- [ ] #4 Subscriber lists unified or properly segmented
-<!-- AC:END -->

backlog/tasks/task-2 - Manual-testing-newsletter-signups-on-all-sites.md

@@ -0,0 +1,56 @@
+---
+id: task-2
+title: Manual testing newsletter signups on all sites
+status: To Do
+assignee: ['@jeff']
+created_date: '2025-12-23'
+labels: [newsletter, testing, qa]
+dependencies: []
+priority: high
+---
+
+## Description
+
+<!-- SECTION:DESCRIPTION:BEGIN -->
+Manually test the newsletter signup flow on all 8 websites to verify the user experience works correctly end-to-end. API testing passed, but need human verification of the actual site forms and welcome emails.
+<!-- SECTION:DESCRIPTION:END -->
+
+## Acceptance Criteria
+<!-- AC:BEGIN -->
+- [ ] #1 Test mycofi.earth newsletter signup - verify form works and welcome email received
+- [ ] #2 Test compostcapitalism.xyz newsletter signup
+- [ ] #3 Test trippinballs.lol newsletter signup
+- [ ] #4 Test undernet.earth newsletter signup
+- [ ] #5 Test psilo-cyber.net/ics newsletter signup
+- [ ] #6 Test rspace.app newsletter signup
+- [ ] #7 Test post-appitalism.app newsletter signup
+- [ ] #8 Test alltor.net newsletter signup
+- [ ] #9 Verify welcome email content matches expected messages
+- [ ] #10 Check that success message displays correctly on each site
+<!-- AC:END -->
+
+## Notes
+
+### Test Procedure
+1. Visit each site's newsletter signup section
+2. Enter a real email address
+3. Click Subscribe
+4. Verify success message appears on site
+5. Check email inbox for welcome email
+6. Verify welcome email has correct branding/message
+
+### Expected Welcome Messages
+
+| Site | Expected Message |
+|------|------------------|
+| MycoFi | "Merge in to the mesh. The mycelium remembers." |
+| Compost Capitalism | "Welcome to the heap. Decomposition takes time." |
+| Trippin | "The doors are open. Keep trippin'." |
+| Undernet | ">_> UnderNet Access Granted. You're part of the underground now." |
+| Psilo Cybernetics | "Welcome to a more adaptive future. The network grows." |
+| rSpace | "Welcome to (you)rSpace. See you there." |
+| Post-Appitalism | "Welcome to the post-app era. Big things loading..." |
+| Alltornet | "Connect to the Alltor.net. Something's emerging." |
+
+### API Testing Results (2025-12-23)
+All 8 newsletter APIs tested successfully via curl. Subscribers created and welcome emails triggered.