# Change 001: Core Branding Configuration

## Summary
Modify RustDesk core config to rebrand as "NetExperts Support" and hardcode server details.

## Files Modified
- `libs/hbb_common/src/config.rs` — APP_NAME, RENDEZVOUS_SERVERS, API_SERVER
- `src/client.rs` — RS_PUB_KEY (server public key)
- `Cargo.toml` — package name

## Changes

### config.rs
- `APP_NAME`: "RustDesk" → "NetExperts Support"
- `RENDEZVOUS_SERVERS`: default servers → `["support.nxx.au"]`
- `API_SERVER`: "" → `"https://directory.support.nxx.au"`
- Software update URL: disabled (empty string)

### client.rs
- `RS_PUB_KEY`: "" → `"+EseDniL+5B2mDjTT91EraF3PByLhXmulVJVkMQn95Q="`

### Cargo.toml
- `name`: "rustdesk" → "netexperts-support"

## Risk Assessment
- **Breaking risk**: Low — these are configuration constants, not logic changes
- **Regression areas**: Client startup, server connection, about dialog, service name

## Test Cases
1. Client starts without error
2. Client auto-discovers support.nxx.au without manual config
3. About dialog shows "NetExperts Support"
4. Process name is netexperts-support.exe
5. No "RustDesk" text in any user-visible UI
6. Client rejects connections to non-NetExperts servers (key mismatch)
