fix: standardize project name to LogWhispererAI (no space)

- Replace all occurrences of 'LogWhisperer AI' with 'LogWhispererAI'
- Fix 47 instances across 30 files including:
  - Documentation (README, PRD, specs, docs)
  - Frontend components (Footer, Navbar, Hero, etc.)
  - Backend files (Dockerfile, server.js)
  - Workflow files (n8n, bash scripts)
  - Configuration files (AGENTS.md, LICENSE)

Ensures consistent branding across the entire codebase.

frontend/src/components/sections/OnboardingWizard.tsx

@@ -94,7 +94,7 @@ export const OnboardingWizard: React.FC<OnboardingWizardProps> = ({ onComplete }
             Inizia in 3 semplici passi
           </h2>
           <p className="text-lg text-slate-600 max-w-2xl mx-auto">
-            Configura LogWhisperer AI sul tuo server in meno di 5 minuti.
+            Configura LogWhispererAI sul tuo server in meno di 5 minuti.
           </p>
         </div>
 
@@ -145,7 +145,7 @@ export const OnboardingWizard: React.FC<OnboardingWizardProps> = ({ onComplete }
                   <Rocket className="w-10 h-10 text-indigo-600" aria-hidden="true" />
                 </div>
                 <h3 className="text-2xl font-bold text-slate-900 mb-4">
-                  Benvenuto su LogWhisperer AI
+                  Benvenuto su LogWhispererAI
                 </h3>
                 <p className="text-slate-600 mb-6 max-w-lg mx-auto">
                   Il tuo assistente DevOps personale che monitora i log del server