Replace literal Unicode special chars with HTML entities across all 233 views

Sweeps em dashes, en dashes, multiplication signs, ellipses, and curly quotes
to their HTML entity equivalents (— – × … ‘ ’)
in all .cshtml files, skipping <script> blocks. Prevents encoding corruption
from AI tools and Windows encoding mismatches that caused recurring symbol bugs.

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

src/PowderCoating.Web/Views/Payment/Success.cshtml

@@ -1,20 +0,0 @@
-@{
-    Layout = "~/Views/Shared/_QuoteApprovalLayout.cshtml";
-    ViewData["Title"] = "Payment Successful";
-    ViewBag.CompanyName = "";
-}
-
-<div class="container py-5" style="max-width:480px;">
-    <div class="card p-4 text-center">
-        <i class="bi bi-check-circle-fill text-success" style="font-size:3.5rem;"></i>
-        <h4 class="mt-3 fw-bold">Payment Received!</h4>
-        <p class="text-muted mb-0">
-            Thank you — your payment has been processed successfully.
-            You'll receive a confirmation once your payment is verified by the shop.
-        </p>
-        <hr class="my-3" />
-        <p class="text-muted small mb-0">
-            If you have questions, please contact the shop directly.
-        </p>
-    </div>
-</div>