diff --git a/.DS_Store b/.DS_Store
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diff --git a/README.md b/README.md
index 9577a63..906a67a 100644
--- a/README.md
+++ b/README.md
@@ -31,11 +31,6 @@
 
 ## 🏗️ Architecture
 
-![Architecture Diagram](images/architecture.png)
-
-<details>
-<summary>View Mermaid source code</summary>
-
 ```mermaid
 graph TB
     subgraph "studio einszwovier Web Platform"
@@ -118,8 +113,6 @@ graph TB
     class Watchtower,Network infra
 ```
 
-</details>
-
 ---
 
 ## 🚀 Quick Start
diff --git a/images/README.md b/images/README.md
deleted file mode 100644
index 5eb4d85..0000000
--- a/images/README.md
+++ /dev/null
@@ -1,56 +0,0 @@
-# Architecture Diagrams
-
-This folder contains visual representations of the studio einszwovier platform architecture.
-
-## Files
-
-### `architecture.png`
-
-High-resolution PNG diagram showing the complete platform architecture including:
-
-- **Web Platform** - Landing page, About page, Cost calculator
-- **Services** - BookStack, Open WebUI, JupyterHub, Forgejo, Element Web, Portainer
-- **Backend** - Synapse Matrix server, Ollama LLM engine, MariaDB database
-- **Educational Resources** - Drone programming, Git repositories, Documentation
-- **Storage** - Persistent data for all services
-- **Infrastructure** - Watchtower auto-updates, Docker network
-
-**Specifications:**
-
-- Resolution: 2400x1600 pixels
-- Format: PNG with transparent background
-- Size: ~242 KB
-- Generated from: `architecture.mmd`
-
-### `architecture.mmd`
-
-Source Mermaid diagram file. This is the plain-text definition used to generate the PNG.
-
-## Regenerating the Diagram
-
-To regenerate the PNG from the Mermaid source:
-
-```bash
-# Install mermaid-cli if needed
-npm install -g @mermaid-js/mermaid-cli
-
-# Generate PNG
-mmdc -i images/architecture.mmd -o images/architecture.png -w 2400 -H 1600 -b transparent
-```
-
-## Usage
-
-The PNG is embedded in the main [README.md](../README.md) file under the "Architecture" section. It provides a visual overview for developers, contributors, and users to understand how all services interconnect.
-
-## Updating
-
-When the architecture changes:
-
-1. Update the Mermaid diagram in [README.md](../README.md)
-2. Copy the updated diagram to `architecture.mmd`
-3. Regenerate the PNG using the command above
-4. Commit both files to git
-
----
-
-**Maintained by studio einszwovier**
diff --git a/images/architecture.mmd b/images/architecture.mmd
deleted file mode 100644
index f243fa9..0000000
--- a/images/architecture.mmd
+++ /dev/null
@@ -1,79 +0,0 @@
-graph TB
-    subgraph "studio einszwovier Web Platform"
-        LP[🏠 Landing Page<br/>Port 80]
-        About[ℹ️ About Page<br/>/about]
-        CostCalc[💰 Cost Calculator<br/>/cost]
-
-        LP --> About
-        LP --> CostCalc
-    end
-
-    subgraph "Services Accessible from Landing Page"
-        BookStack[📚 BookStack<br/>Port 6875<br/>Wissenssammlung]
-        OpenWebUI[🤖 Open WebUI<br/>Port 8080<br/>LLM Chatbot]
-        JupyterHub[📓 JupyterHub<br/>Port 8001<br/>Python Notebooks]
-        Forgejo[🦊 Forgejo<br/>Port 3003<br/>Git Server]
-        ElementWeb[💬 Element Web<br/>Port 8082<br/>Matrix Chat]
-        Portainer[🐳 Portainer<br/>Port 9000<br/>Admin Panel]
-
-        LP -.->|Link| BookStack
-        LP -.->|Link| OpenWebUI
-        LP -.->|Link| JupyterHub
-        LP -.->|Link| Forgejo
-        LP -.->|Link| ElementWeb
-        LP -.->|Link| Portainer
-    end
-
-    subgraph "Backend Services"
-        Synapse[📨 Synapse<br/>Port 8008<br/>Matrix Server]
-        Ollama[🔮 Ollama<br/>Port 11434<br/>LLM Engine]
-        MariaDB[(💾 MariaDB<br/>BookStack DB)]
-
-        ElementWeb --> Synapse
-        OpenWebUI --> Ollama
-        BookStack --> MariaDB
-        CostCalc --> Synapse
-    end
-
-    subgraph "Educational Resources"
-        Notebooks[📒 Drone Programming<br/>djitellopy Package]
-        GitRepos[📦 Code Repositories<br/>Project Source]
-        Knowledge[📖 Documentation<br/>Guides & Tutorials]
-
-        JupyterHub --> Notebooks
-        Forgejo --> GitRepos
-        BookStack --> Knowledge
-    end
-
-    subgraph "Persistent Storage"
-        PDFUploads[📁 PDF Files<br/>data/uploads/]
-        CoursesCSV[📋 Courses CSV<br/>data/courses.csv]
-        MatrixData[(🗄️ Matrix Data<br/>matrix/data/)]
-        JupyterVols[(💾 Jupyter Volumes<br/>User Workspaces)]
-        ForgejoData[(📚 Forgejo Data<br/>forgejo/data/)]
-
-        CostCalc --> PDFUploads
-        About --> CoursesCSV
-        Synapse --> MatrixData
-        JupyterHub --> JupyterVols
-        Forgejo --> ForgejoData
-    end
-
-    subgraph "Infrastructure"
-        Watchtower[🔄 Watchtower<br/>Auto-Updates<br/>Every 24h]
-        Network[🌐 einszwovier_network<br/>Docker Network]
-    end
-
-    classDef webapp fill:#e3f2fd,stroke:#1976d2,stroke-width:2px
-    classDef service fill:#fff3e0,stroke:#f57c00,stroke-width:2px
-    classDef backend fill:#e8f5e9,stroke:#388e3c,stroke-width:2px
-    classDef storage fill:#f3e5f5,stroke:#7b1fa2,stroke-width:2px
-    classDef edu fill:#fce4ec,stroke:#c2185b,stroke-width:2px
-    classDef infra fill:#fafafa,stroke:#616161,stroke-width:2px
-
-    class LP,About,CostCalc webapp
-    class BookStack,OpenWebUI,JupyterHub,Forgejo,ElementWeb,Portainer service
-    class Synapse,Ollama,MariaDB backend
-    class PDFUploads,CoursesCSV,MatrixData,JupyterVols,ForgejoData storage
-    class Notebooks,GitRepos,Knowledge edu
-    class Watchtower,Network infra
diff --git a/images/architecture.png b/images/architecture.png
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