fix(gui): clip long row text instead of drawing over amounts; drafts aren't payments

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MtYEaR6M6Ybdhm6X98BWNu

crates/ledger-mcp/tests/mcp_stdio.rs

@@ -1632,5 +1632,8 @@ fn mcp_receipts_always_required_when_threshold_is_zero() {
         "books.post_entry",
         json!({"entry_id": id, "confirmed": true}),
     );
-    assert!(err.contains("receipt"), "a $5 entry needs a receipt too: {err}");
+    assert!(
+        err.contains("receipt"),
+        "a $5 entry needs a receipt too: {err}"
+    );
 }