fix: crash when deployment not found in logs viewer

[Chandraveersingh1717]

Fix: Crash when deployment not found in logs viewer

Problem:
Logs viewer crashes with "Cannot read property 'status' of undefined" when deployment doesn't exist.

Root cause:
app = (await api.inspect()).filter(dep => dep.suffix === suffix)[0];
// If filter returns [], app is undefined → crashes on app.status

Solution:

• Check if deployment exists before accessing properties
• Show clear error: "Deployment with suffix "{suffix}" not found"
• Split filter and array access for safety

Changes:
const deployments = (await api.inspect()).filter(dep => dep.suffix === suffix);
if (deployments.length === 0) {
error(Deployment with suffix "${suffix}" not found);
}
app = deployments[0];