fix(amazon-shopping): verify prime and delivery filters

skills/amazon-shopping/tests/cli.test.ts

@@ -43,6 +43,13 @@ describe("amazon-shopping CLI", () => {
       "200",
       "--max-unit-price",
       "4",
+      "--min-width",
+      "77",
+      "--require-prime",
+      "--delivery-by",
+      "tomorrow",
+      "--sort-by",
+      "price",
       "--max-search-pages",
       "3",
       "--skip-details",
@@ -53,6 +60,10 @@ describe("amazon-shopping CLI", () => {
     assert.equal(request.filters.minRating, 4.5);
     assert.equal(request.filters.minReviews, 200);
     assert.equal(request.filters.maxUnitPrice, 4);
+    assert.equal(request.filters.minWidthInches, 77);
+    assert.equal(request.filters.requirePrime, true);
+    assert.equal(request.filters.deliveryBy, "tomorrow");
+    assert.equal(request.filters.sortBy, "price");
     assert.equal(request.maxSearchPages, 3);
     assert.equal(request.skipDetails, true);
     assert.equal(request.dryRun, true);
@@ -105,6 +116,13 @@ describe("amazon-shopping CLI", () => {
     );
   });
 
+  it("rejects unsupported sort modes", () => {
+    assert.throws(
+      () => parseCliRequest(["usb c cable", "--sort-by", "rating"]),
+      /sort-by must be either price or relevance/
+    );
+  });
+
   it("builds the Amazon search URL without live network access", () => {
     assert.equal(
       buildSearchUrl("100w led bulbs"),