feat(orders): read Uber trips, and reject the charge summary that duplicates them

Local rides are paid with credits (only overseas ones go on a card), so trips
belong to this slice and were simply never fetched — the Graph query searched
"order with Uber", the Eats subject. Captured 15 real messages from the mailbox
via a dry-run before touching anything, which found two defects that no amount
of reasoning about the template would have:

**Uber sends two mails per trip.** A "charge summary" when the ride ends, then
the real receipt when payment settles — same subject, same total. The summary
carries no tripReference, so order_reference fell back to `msg:<message-id>`
and I7 could not dedupe it against the receipt that follows. Every trip would
have been recorded twice. It says so itself ("This is not a payment receipt ...
You will receive a trip receipt when the payment is processed"), so it is now a
NotAReceiptError — 200 and silent, like every other expected non-receipt.

**Trip receipts label neither end of the journey.** Delivery receipts write
"1:20 pm - Pick-up"; trips print the time alone. The split regex put the time
into `label` and left `time` null. Time is now read properly, and a two-stop
trip is labelled Pick-up/Drop-off positionally — only where the receipt was
silent, so a template that does label its stops keeps its own wording.

Verified against all 15 captured messages: 7 trips recorded, 5 charge summaries
and 3 promotions skipped, 0 failures, no duplicate references. Two of the seven
are AUD credits-funded ($84.78 + $47.97) and would become transactions; the
five NZD ones are card-settled and correctly create provenance only (I5).

Fixtures ut-00 (local credits trip), ut-01 (overseas card trip) and ut-summary
(the charge summary) are captured mail, not written by hand.

src/__tests__/unit/order-ingestion.test.ts

@@ -247,3 +247,59 @@ describe("Uber line items", () => {
     expect(p.flags).not.toContain("no_line_items_parsed");
   });
 });
+
+/**
+ * Uber trips. Captured 2026-06 via a dry-run against the real mailbox after the
+ * user pointed out that only *overseas* rides go on a card — local rides are
+ * paid with credits, which puts them in the same class as delivery orders.
+ */
+describe("Uber trips", () => {
+  const utMeta: Record<string, MessageMeta> = JSON.parse(
+    readFileSync(resolve(dir, "ut-meta.json"), "utf-8")
+  );
+  const trip = (f: string) => parseOrderHTML(html(f), utMeta[f]);
+
+  it("a local trip is credits-funded", () => {
+    const p = trip("ut-00");
+    expect(p.platform).toBe("uber");
+    expect(p.currency).toBe("AUD");
+    expect(p.totals.total_charged).toBeCloseTo(84.78, 2);
+    expect(p.payment.credits_amount).toBeCloseTo(84.78, 2);
+    expect(p.payment.card_last4).toBeNull();
+    expect(validateOrderTotals(p).ok).toBe(true);
+  });
+
+  it("an overseas trip is card-settled", () => {
+    const p = trip("ut-01");
+    expect(p.currency).toBe("NZD");
+    expect(p.totals.total_charged).toBeCloseTo(55.51, 2);
+    expect(p.payment.card_amount).toBeCloseTo(55.51, 2);
+    expect(p.payment.card_last4).toBe("3893");
+  });
+
+  it("labels the two ends of a trip, which the receipt does not", () => {
+    // Delivery receipts write "1:20 pm - Pick-up"; trip receipts print the time
+    // alone. The naive split put the time in `label` and left `time` null.
+    const p = trip("ut-00");
+    expect(p.route).toEqual([
+      {
+        label: "Pick-up",
+        time: "7:32 pm",
+        address: "Terminal 2, Melbourne Airport (MEL), Tullamarine VIC 3045, Australia",
+      },
+      {
+        label: "Drop-off",
+        time: "8:10 pm",
+        address: "19 Lady Penrhyn Dr, Wyndham Vale VIC 3024, Australia",
+      },
+    ]);
+  });
+
+  it("rejects the charge summary Uber sends before the receipt", () => {
+    // Uber sends two mails per trip with the same subject and the same total.
+    // The first says "This is not a payment receipt" and carries no
+    // tripReference, so order_reference would fall back to msg:<id> and I7
+    // could not dedupe it — every trip would be recorded twice.
+    expect(() => trip("ut-summary")).toThrow(NotAReceiptError);
+  });
+});