Remove 'Claude' brand references from all user-facing views

Replace with generic 'AI', 'AI agent', or 'AI system' throughout.
Keeps the underlying vendor implementation details off the UI.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/PowderCoating.Web/Views/Help/Jobs.cshtml

@@ -229,7 +229,7 @@
                     one-off work that does not fit the standard calculation model.
                 </li>
                 <li class="mb-2">
-                    <strong>AI Photo Quote Item</strong> — upload photos of the parts and let AI (Claude) estimate
+                    <strong>AI Photo Quote Item</strong> — upload photos of the parts and let our AI agent estimate
                     the surface area, complexity, and labor time. Review and override any value before accepting.
                     Up to two follow-up rounds of questions are supported.
                 </li>

src/PowderCoating.Web/Views/Help/Reports.cshtml

@@ -176,7 +176,7 @@
                 <i class="bi bi-robot text-primary me-2"></i>AI-Powered Reports
             </h2>
             <p>
-                Several reports use AI (Claude by Anthropic) to analyze your data and return insights in plain
+                Several reports use AI to analyze your data and return insights in plain
                 English. These are found either on the Reports landing page or as buttons within other reports.
             </p>