feat(05-04): route strings (10 keys en+ms) + @araharah/routing workspace dep (GREEN)

- 10 ShellStrings keys per the binding UI-SPEC copy table (routeRegister,
  routeDiffFastest/Slower templates, pending card quartet, ctaSearchAgain,
  ariaRouteAlternatives/Chip templates) — verbatim en + ms
- copy gate: COPY1 floor 40 + route-key pins, COPY5 scans web/src/route,
  COPY7 pins the verbatim pending/CTA/template copy
- web depends on @araharah/routing (lockfile settled)

web/src/i18n/strings.ts

@@ -2,12 +2,13 @@
  * strings.ts — the Mini App shell's copy tokens.css (UI-SPEC §Copywriting Contract).
  * -------------------------------------------------------------------------------
  * Every user-facing string the shell renders lives here and NOWHERE else —
- * `web/src/ui/*` and `web/src/main.ts` import from this module, and the copy
- * gate (web/test/copy-gate.test.mjs COPY1..COPY5) keeps it verbatim against
- * the approved UI-SPEC table in en + ms. Register labels (`BOOT-01 //`,
- * `BOOT-02 //`, `GEO // LOCATION`, `SYS // POSITION`) are instrument
- * vocabulary: identical in both locales by design. Tone is clinical + honest
- * (D-01): plain statements of what is stored and what is not.
+ * `web/src/ui/*`, `web/src/route/*` and `web/src/main.ts` import from this
+ * module, and the copy gate (web/test/copy-gate.test.mjs COPY1..COPY7) keeps
+ * it verbatim against the approved UI-SPEC table in en + ms. Register labels
+ * (`BOOT-01 //`, `BOOT-02 //`, `GEO // LOCATION`, `SYS // POSITION`, `ROUTE`,
+ * `ROUTE // ROUTER`) are instrument vocabulary: identical in both locales by
+ * design. Tone is clinical + honest (D-01): plain statements of what is
+ * stored and what is not.
  *
  * Locales: English default ("en") + Bahasa Melayu ("ms") — Phase 2 D-05
  * precedent, same pickLocale ms-prefix rule as bot/src/i18n/strings.ts.
@@ -45,6 +46,18 @@ export interface ShellStrings {
   destinationUnavailableBody: string;
   addToHomeScreen: string;
   homeScreenAlreadyAdded: string;
+  routeRegister: string;
+  routeDiffFastest: string;
+  /** Template — {min}/{n} placeholders are replaced in code (instrument formats, not locale strings). */
+  routeDiffSlower: string;
+  routePendingRegister: string;
+  routePendingHeadline: string;
+  routePendingBody: string;
+  routePendingHint: string;
+  ctaSearchAgain: string;
+  ariaRouteAlternatives: string;
+  /** Template — {n}/{min}/{km} placeholders are replaced in code. */
+  ariaRouteChip: string;
 }
 
 export type Locale = "en" | "ms";
@@ -82,6 +95,17 @@ export const strings: Record<Locale, ShellStrings> = {
     destinationUnavailableBody: "That place is not in this build. Search again from the bot.",
     addToHomeScreen: "ADD TO HOME SCREEN",
     homeScreenAlreadyAdded: "Already on your home screen",
+    routeRegister: "ROUTE",
+    routeDiffFastest: "Fastest route",
+    routeDiffSlower: "+{min} MIN VS ROUTE {n}",
+    routePendingRegister: "ROUTE // ROUTER",
+    routePendingHeadline: "Routing not wired up yet",
+    routePendingBody:
+      "Routes currently cover known KL landmarks only. The general router ships later — your coordinates were never sent anywhere.",
+    routePendingHint: "Send /cari in the chat and pick another landmark.",
+    ctaSearchAgain: "SEARCH AGAIN",
+    ariaRouteAlternatives: "Alternative routes",
+    ariaRouteChip: "Route {n}: {min} minutes, {km} kilometres",
   },
   ms: {
     bootValidatingRegister: "BOOT-01 // SESSION",
@@ -115,6 +139,17 @@ export const strings: Record<Locale, ShellStrings> = {
     destinationUnavailableBody: "Tempat itu tiada dalam binaan ini. Cari semula dari bot.",
     addToHomeScreen: "TAMBAH KE SKRIN UTAMA",
     homeScreenAlreadyAdded: "Sudah di skrin utama anda",
+    routeRegister: "ROUTE",
+    routeDiffFastest: "Laluan terpantas",
+    routeDiffSlower: "+{min} MIN VS LALUAN {n}",
+    routePendingRegister: "ROUTE // ROUTER",
+    routePendingHeadline: "Penghalaan belum dipasang",
+    routePendingBody:
+      "Laluan buat masa ini meliputi mercu tanda KL yang diketahui sahaja. Penghala am akan datang kemudian — koordinat anda tidak pernah dihantar ke mana-mana.",
+    routePendingHint: "Hantar /cari dalam chat dan pilih mercu tanda lain.",
+    ctaSearchAgain: "CARI SEMULA",
+    ariaRouteAlternatives: "Laluan alternatif",
+    ariaRouteChip: "Laluan {n}: {min} minit, {km} kilometer",
   },
 };