fix: expose workbook intake panel and wire sidebar workbook upload link

app.py

@@ -134,6 +134,12 @@ footer { display: none !important; }
   cursor: pointer;
 }
 
+.js-workbook-intake-anchor {
+  display: block;
+  position: relative;
+  top: -10px;
+}
+
 /* ── Hide legacy Gradio controls (Stage 10) ─────────────────────────────── */
 #hidden-export, #hidden-status {
   display: none !important;
@@ -1146,9 +1152,28 @@ HEAD = """
     return false;
   };
 
+  const openWorkbookIntake = () => {
+    switchToDashboardTab();
+    setTimeout(() => {
+      const anchor = document.querySelector('.js-workbook-intake-anchor');
+      if (anchor) {
+        anchor.scrollIntoView({ behavior: 'smooth', block: 'start' });
+      }
+      const intake = document.getElementById('workbook-intake-panel');
+      if (intake) {
+        const summary = intake.querySelector('button, summary');
+        if (summary && intake.getAttribute('open') !== 'true') {
+          summary.click();
+        }
+      }
+    }, 120);
+    return true;
+  };
+
   const bindSidebarCodexLinks = () => {
     const bindings = [
       { selector: '.js-open-dashboard', handler: switchToDashboardTab },
+      { selector: '.js-open-workbook-intake', handler: openWorkbookIntake },
       { selector: '.js-open-codex', handler: switchToCodexTab },
       { selector: '.js-open-smoke-signal', handler: switchToSmokeSignalTab },
     ];
@@ -1388,6 +1413,11 @@ def render_sidebar(active: str = "Home") -> str:
             attrs.append('role="button"')
             attrs.append('tabindex="0"')
             attrs.append('aria-label="Open Codex Extractor tab"')
+        if label == "Workbook Upload":
+            classes.append("js-open-workbook-intake")
+            attrs.append('role="button"')
+            attrs.append('tabindex="0"')
+            attrs.append('aria-label="Open Workbook Intake section"')
         class_attr = " ".join(classes)
         extra_attrs = f" {' '.join(attrs)}" if attrs else ""
         items.append(f'<div class="{class_attr}"{extra_attrs}>{esc(label)}</div>')
@@ -2862,7 +2892,8 @@ with gr.Blocks(title="TOTEM Studio") as demo:
                     )
                     run_button = gr.Button("Run TOTEM Analysis", variant="secondary", scale=1)
 
-            with gr.Accordion("Workbook Intake (required for scoring)", open=True, elem_id="path-panel"):
+            gr.HTML("<div class='js-workbook-intake-anchor' aria-hidden='true'></div>")
+            with gr.Accordion("Workbook Intake (required for scoring)", open=True, elem_id="workbook-intake-panel"):
                 with gr.Column(elem_classes=["wrap"]):
                     dashboard_workbook_file = gr.File(
                         label="Workbook (.xlsx or .xlsm)",