fix(setup): fresh install crashes when creating wallet (#637)

## Issue
Application has been crashing during fresh setup because of:
```
ERROR Error loading internal wallet: No matching entry found in secure storage
```

It happens because `entry.delete_credential()?;` throws NoEntry error.:

![image](https://github.com/user-attachments/assets/9fb3759b-dda3-410c-919c-65fe979e9636)


## Solution
I just drop this error since it's expected in 99% cases 😂

src-tauri/src/internal_wallet.rs

@@ -88,7 +88,7 @@ impl InternalWallet {
                 }
                 Err(_) => {
                     let passphrase = SafePassword::from(generate_password(32));
-                    entry.delete_credential()?;
+                    let _ = entry.delete_credential();
                     entry.set_password(&String::from_utf8(passphrase.reveal().clone())?)?;
                     passphrase
                 }