docs(resources): clean EasyInvoice and Request Scan pages for tools/examples

Refine the Tools & Examples docs by removing low-value placeholder sections
while keeping the key product walkthrough content intact.
- `request-network-api/easyinvoice-api-demo-app.mdx`
  - removed the AI-generated warning banner at the top of the page
  - kept existing EasyInvoice content and media unchanged
- `resources/request-scan.mdx`
  - removed the AI-generated warning banner
  - removed the top “Demo Video” card from the page header card group
  - removed the “Intended Audience” section
  - kept the embedded demo video section in the body
  - adjusted top card group layout to `cols={2}` after card removal

Author: aimensahnoun

request-network-api/easyinvoice-api-demo-app.mdx

@@ -3,10 +3,6 @@ title: "EasyInvoice: API Demo App"
 description: "An app for creating and paying requests using the Request Network API."
 ---
 
-<Warning>
-**AI-Generated Content** – This page was generated with AI assistance and may contain inaccuracies. While likely close to accurate, please verify critical details with the [stable documentation](https://docs.request.network) or [contact support](https://github.com/orgs/RequestNetwork/discussions).
-</Warning>
-
 EasyInvoice is a web application built with Next.js that allows users to create and manage invoices, and accept crypto payments via the Request Network API. It mimics Web2 apps in its functionalities, providing a user-friendly experience with Google login and real-time updates.
 
 <Info>

resources/request-scan.mdx

@@ -3,32 +3,17 @@ title: "Request Scan"
 description: "An explorer app for viewing requests, payments, and addresses in Request Network."
 ---
 
-<Warning>
-**AI-Generated Content** – This page was generated with AI assistance and may contain inaccuracies. While likely close to accurate, please verify critical details with the [stable documentation](https://docs.request.network) or [contact support](https://github.com/orgs/RequestNetwork/discussions).
-</Warning>
-
 <Frame caption="Request Scan Landing Page">
   ![Request Scan Landing
   Page](https://docs.request.network/~gitbook/image?url=https%3A%2F%2F1914277788-files.gitbook.io%2F%7E%2Ffiles%2Fv0%2Fb%2Fgitbook-x-prod.appspot.com%2Fo%2Fspaces%252Fei6UAiSK3iAAi0mFH667%252Fuploads%252Fgit-blob-50112fc2716ed4df557c846c8b372bf0b34e1b0b%252FScreenshot%25202024-09-05%2520at%252015.23.45.png%3Falt%3Dmedia&width=768&dpr=4&quality=100&sign=9d44768f&sv=2)
 </Frame>
-<CardGroup cols={3}>
+<CardGroup cols={2}>
 <Card title="Try it out" href="https://scan.request.network" icon="joystick" horizontal/>
-<Card title="Demo Video" href="/general/request-scan#demo-video" icon="play" horizontal/>
 <Card title="View Source" href="https://github.com/RequestNetwork/request-scan" icon="square-info" horizontal/>
 </CardGroup>
 
 Request Scan is an explorer for viewing requests and payments in Request Network. It enables users to explore and scrutinize requests, payments, and addresses within the Request Network ecosystem.
 
-## Intended Audience
-
-Request Scan caters to a broad audience:
-
-- **Accountants:** Audit and verify financial data on the request network.
-- **Developers:** Easily access Request Network data for troubleshooting your applications.
-- **Analysts:** Gain deep insights into network activity and trends.
-- **Researchers:** Conduct in-depth studies on blockchain data.
-- **Enthusiasts:** Stay informed about the latest happenings on the Request Network.
-
 ## Usage
 
 ### **User Interface**