Initial import: eCW Charge Validation bot and results Portal

Snapshot of the working project as of 2026-10-23 (local 2d4d4fc), one
commit with no earlier history: the tracked files were de-identified
first (synthetic claim ids and patient data only; see Context.md
section 7). Credentials, run logs, screenshots, claim reports and client
workbooks are gitignored and not included.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/fixtures/progress_note_host.html

@@ -0,0 +1,50 @@
+<!doctype html>
+<!--
+  The Progress Note viewer as it actually arrives: the note is a whole printable
+  document with its own <html>, so eCW hosts it in an IFRAME inside a modal, and
+  the Close button lives on the PARENT page - not in the note.
+
+  That split is the trap this fixture exists for. Reading the modal's innerText
+  finds nothing, because iframe content is not part of it; and looking for Close
+  inside the note document finds nothing either. progress_note.find() has to
+  walk the frames, and progress_note.close() has to click on the parent.
+
+  The Close button's ng-click is spelled "closeProgressNoteViwer" - eCW's own
+  typo, reproduced exactly, because correcting it would match nothing.
+-->
+<html>
+<head><title>Progress Note Viewer</title></head>
+<body>
+
+<div class="modal in" id="progressNoteViewerDiv1788790287089" style="display:block">
+  <div class="modal-dialog" style="width:1200px">
+    <div class="modal-content">
+
+      <div class="modal-header">
+        <h4 class="modal-title">Progress Note</h4>
+      </div>
+
+      <div class="modal-body" style="height:600px">
+        <iframe id="progressNoteFrame" src="progress_note.html"
+                style="width:100%;height:560px;border:0"></iframe>
+      </div>
+
+      <div class="modal-footer">
+        <button type="button" class="btn btn-blue btn-sm btn-xs pull-right"
+                ng-click="closeProgressNoteViwer()">Close</button>
+      </div>
+
+    </div>
+  </div>
+</div>
+
+<script>
+  document.querySelector('[ng-click="closeProgressNoteViwer()"]')
+    .addEventListener('click', function () {
+      document.getElementById('progressNoteViewerDiv1788790287089')
+              .style.display = 'none';
+    });
+</script>
+
+</body>
+</html>