HEL-157: 删除首页图表、校正主从模块并统一待审核口径

移除柱状图/折线图死代码；主从改为 480px+明细宽栏；待审核首页卡、侧栏角标与后端口径同源。

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: multica-agent <github@multica.ai>

src/bank_importer/dashboard.py

@@ -42,8 +42,11 @@ def audit_counts(connection: sqlite3.Connection) -> dict[str, int]:
 
     Priority mapping (aligned with current admin audit UI semantics):
     - high: unresolved / needs_review match exceptions
-    - medium: pending bank-account registrations
+    - medium: pending bank-account registrations + pending manual records
     - low: reserved for future low-risk queues (currently always 0)
+
+    Homepage card, sidebar badge and audit-center heading must all read this
+    same payload (via ``/api/admin/dashboard`` → ``audit``).
     """
     high = connection.execute(
         """
@@ -55,9 +58,19 @@ def audit_counts(connection: sqlite3.Connection) -> dict[str, int]:
           AND d.classification IN ('unresolved', 'needs_review')
         """
     ).fetchone()["n"]
-    medium = connection.execute(
+    medium_accounts = connection.execute(
         "SELECT COUNT(*) AS n FROM bank_accounts WHERE status = 'pending'"
     ).fetchone()["n"]
+    medium_manuals = connection.execute(
+        """
+        SELECT COUNT(*) AS n
+        FROM manual_records m
+        JOIN current_manual_record_decisions c ON c.record_id = m.id
+        JOIN manual_record_decisions d ON d.id = c.decision_id
+        WHERE d.state = 'pending'
+        """
+    ).fetchone()["n"]
+    medium = int(medium_accounts) + int(medium_manuals)
     low = 0
     return {
         "total": int(high) + int(medium) + int(low),