Website: list the machine estimator — menu, sitemap, FAQ and apps-page links; R-997 closed

noindex and the robots Disallow lines removed; both URLs in the sitemap with their hreflang pair; the pair
moves from UNLISTED to TWINS in site_gates.py. The explaining sentence's base figure was already the drawn
box's base; a test now pins it (red-proved).

scripts/test_build_sizing_web.py

@@ -158,6 +158,17 @@ class SizingWeb(unittest.TestCase):
         self.assertEqual(dict(segs)["base"], 4096)        # 8 GB: 8,192 - guest 4,096 — not the 1,636 of a 2.3 GB box
         self.assertEqual(dict(segs)["spare"], 4096 - self.d["platform_mb"])
 
+    def test_sentence_base_is_the_drawn_box_base(self):
+        # the explaining sentence's „kb. {base} GB a gép alaprendszeréé” is the base part of the box the BAR draws,
+        # from the same rule: 4.0 GB when the bar is an 8 GB box, 4.6 GB for the household preset (a 12.7 GB bar)
+        for name, sel, want in (("files and passwords", ["nextcloud", "vaultwarden"], "4.0"),
+                                ("household", HOUSEHOLD, "4.6")):
+            _, segs = segments(self.d, sel)
+            self.assertEqual("%.1f" % (dict(segs)["base"] / 1024), want, name)
+        js = io.open(JS, encoding="utf-8").read()
+        self.assertIn("base_mb: boxMb - guestMb", js)
+        self.assertIn(".replace('{base}', dec(r.base_mb / 1024))", js)
+
     def test_grouping_keeps_a_single_leftover_named(self):
         by_peak = [a["slug"] for a in sorted((a for a in self.d["apps"] if not a.get("builtin")), key=lambda a: -a["peak_mb"])]
         named, grouped = legend_parts(self.d, by_peak[:9])