fix: update iApp documentation to improve workflow clarity and FAQ structure

- Changed the section title from "The Technical Reality" to "The Workflow" for better alignment with user understanding.
- Enhanced the FAQ section by restructuring questions and answers for improved readability and clarity, ensuring users can easily find information about building, speed, security, deployment, and programming language support for iApps.

Author: akugone

src/build-iapp/what-is-iapp.md

@@ -110,7 +110,7 @@ Here's why users will actually use your iApp with their private data:
 - ✅ New business models around privacy-preserving analytics
 - ✅ Competitive advantage through privacy guarantees
 
-### The Technical Reality
+### The Workflow
 
 ```
 User's Private Data → Encrypted → TEE Environment → Your iApp uses it → Actions Performed
@@ -147,27 +147,43 @@ transactions, or updates.
 
 ## ❓ Frequently Asked Questions
 
-::: details 📦 What can I build with iApps? Anything that runs in Docker! AI
-models, data processing scripts, web scrapers, image processing, financial
-calculations, etc. If it runs in a container, it can be an iApp. :::
+::: details 📦 What can I build with iApps?
 
-::: details ⚡ How fast are iApps? Initial task scheduling takes ~30 seconds
-(depending on the resources the worker download, congestion etc), then your code
-runs at normal speed depending on complexity. :::
+Anything that runs in Docker! AI models, data processing scripts, web scrapers,
+image processing, financial calculations, etc. If it runs in a container, it can
+be an iApp.
 
-::: details 🛡️ Are iApps really secure? Yes! Code runs in Intel SGX or TDX
-secure enclaves. Even the worker running your iApp can't see what's happening
-inside the enclave. :::
+:::
+
+::: details ⚡How fast are iApps?
+
+Initial task scheduling takes ~30 seconds (depending on the resources the worker
+download, congestion etc), then your code runs at normal speed depending on
+complexity.
+
+:::
+
+::: details 🛡️ Are iApps really secure?
+
+Yes! Code runs in Intel SGX or TDX secure enclaves. Even the worker running your
+iApp can't see what's happening inside the enclave.
 
-::: details 🚀 How do I deploy my first iApp? Try our
-[Hello World](/overview/helloWorld) for a quick start, or check the
+:::
+
+::: details 🚀 How do I deploy my first iApp?
+
+Try our [Hello World](/overview/helloWorld) for a quick start, or check the
 [iApp Generator](/build_iapp/iapp-generator) section for detailed instructions.
+
 :::
 
-::: details 🔧 What programming languages are supported? iApps can be built in
-any language that runs in Docker (Python, JavaScript, R, Java, Go, etc.).
-However, **iApp Generator** currently supports only Python and Node.js for
-simplified development. :::
+::: details 🔧 What programming languages are supported?
+
+iApps can be built in any language that runs in Docker (Python, JavaScript, R,
+Java, Go, etc.). However, **iApp Generator** currently supports only Python and
+Node.js for simplified development.
+
+:::
 
 ## Why This Changes Everything