fix: components page copyCode Alpine error and add TPL-012 rule

- Fixed copyCode template literal by using single quotes for outer attribute
- Added TPL-012 architecture rule to detect double quotes inside multi-line
  copyCode template literals that break HTML attribute parsing
- Pattern: @click="copyCode(`...`)" with inner double quotes breaks parsing
- Solution: Use @click='copyCode(`...`)' with single quotes for outer attribute

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

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/templates/admin/components.html

@@ -2199,17 +2199,17 @@ goToPage(n) { if (n !== '...' && n >= 1 && n <= this.totalPages) { this.paginati
                             <span class="text-xs text-gray-500">(Click Option 1 to see loading state)</span>
                         </div>
                     </div>
-                    <button @click="copyCode(`{% raw %}{% from 'shared/macros/dropdowns.html' import action_dropdown, dropdown_item %}
+                    <button @click='copyCode(`{% raw %}{% from "shared/macros/dropdowns.html" import action_dropdown, dropdown_item %}
 {% call action_dropdown(
-    label='Run Scan',
-    loading_label='Scanning...',
-    open_var='scanDropdownOpen',
-    loading_var='scanning',
-    icon='search'
+    label="Run Scan",
+    loading_label="Scanning...",
+    open_var="scanDropdownOpen",
+    loading_var="scanning",
+    icon="search"
 ) %}
-    {{ dropdown_item('Run All', "runScan('all'); scanDropdownOpen = false") }}
-    {{ dropdown_item('Run Selected', "runScan('selected'); scanDropdownOpen = false") }}
-{% endcall %}{% endraw %}`)" class="text-sm text-purple-600 hover:text-purple-700 dark:text-purple-400 flex items-center">
+    {{ dropdown_item("Run All", "runScan(\"all\"); scanDropdownOpen = false") }}
+    {{ dropdown_item("Run Selected", "runScan(\"selected\"); scanDropdownOpen = false") }}
+{% endcall %}{% endraw %}`)' class="text-sm text-purple-600 hover:text-purple-700 dark:text-purple-400 flex items-center">
                         <span x-html="$icon('duplicate', 'w-4 h-4 mr-1')"></span>
                         Copy Code
                     </button>