Share critical cell parsing across app and importer

src/RolemasterDb.App/Components/Pages/Api.razor

@@ -60,12 +60,22 @@
   "rawAffixText": "+8H - 2S",
   "parseStatus": "verified",
   "parsedJson": "{}",
+  "validationMessages": [],
   "effects": [],
   "branches": []
 }</pre>
         <p class="panel-copy">Use this to retrieve the full editable result graph for one critical-table cell, including nested branches and normalized effects.</p>
     </section>
 
+    <section class="panel">
+        <h2 class="panel-title">Cell re-parse</h2>
+        <p class="panel-copy"><code>POST /api/tables/critical/{slug}/cells/{resultId}/reparse</code></p>
+        <pre class="code-block">{
+  "rawCellText": "Strike to thigh. +8H\nWith greaves: blow glances aside."
+}</pre>
+        <p class="panel-copy">Re-runs the shared single-cell parser and returns a refreshed editor payload without saving changes.</p>
+    </section>
+
     <section class="panel">
         <h2 class="panel-title">Cell editor save</h2>
         <p class="panel-copy"><code>PUT /api/tables/critical/{slug}/cells/{resultId}</code></p>