Fix CF7 form label layout on contact page

Changed label to flex column layout and hide br tags that CF7
inserts between label text and input fields.

Generated with [Claude Code](https://claude.com/claude-code)

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

wp-content/themes/homeproz/template-parts/content/content-contact.scss

@@ -86,11 +86,17 @@
         }
 
         label {
-            display: block;
+            display: flex;
+            flex-direction: column;
+            gap: 0.5rem;
             font-size: 0.875rem;
             font-weight: 600;
             color: var(--color-text);
-            margin-bottom: 0.5rem;
+            margin-bottom: 0;
+
+            br {
+                display: none;
+            }
         }
 
         input[type="text"],