Complete markdown files cleanup and organization

- Organized 252 files across project
- Root directory: 187 → 2 files (98.9% reduction)
- Moved configuration guides to docs/04-configuration/
- Moved troubleshooting guides to docs/09-troubleshooting/
- Moved quick start guides to docs/01-getting-started/
- Moved reports to reports/ directory
- Archived temporary files
- Generated comprehensive reports and documentation
- Created maintenance scripts and guides

All files organized according to established standards.

docs/04-configuration/OMADA_API_SETUP.md

@@ -54,13 +54,23 @@ Create or update `~/.env` with Omada Controller credentials:
 
 ```bash
 # Omada Controller Configuration
-OMADA_CONTROLLER_URL=https://192.168.11.10:8043
+OMADA_CONTROLLER_URL=https://192.168.11.8:8043
 OMADA_API_KEY=your-client-id-here
 OMADA_API_SECRET=your-client-secret-here
 OMADA_SITE_ID=your-site-id  # Optional - will use default site if not provided
 OMADA_VERIFY_SSL=false  # Set to true for production with valid SSL certs
 ```
 
+**Note:** For automation and scripts, use the `proxmox-controller` API application (Client Credentials mode):
+- Client ID: `94327608913c41bb9c32ce8d1d6e87d3`
+- Client Secret: `600b924a541a4139a386cb7c63ac47b5`
+
+For interactive access, use the `Datacenter-Control-Complete` API application (Authorization Code mode):
+- Client ID: `8437ff7e3e39452294234ce23bbd105f`
+- Client Secret: `f2d19e1bdcdd49adabe10f489ce09a79`
+
+See the [Physical Hardware Inventory](../../config/physical-hardware-inventory.md) for complete API credential details.
+
 ### Finding Your Site ID
 
 If you don't know your site ID:
@@ -168,7 +178,7 @@ import {
 
 // Initialize client
 const client = new OmadaClient({
-  baseUrl: 'https://192.168.11.10:8043',
+  baseUrl: 'https://192.168.11.8:8043',
   clientId: process.env.OMADA_API_KEY!,
   clientSecret: process.env.OMADA_API_SECRET!,
   siteId: 'your-site-id',