shortcut registry keyed (96 -> 73)

shortcuts.ts is data with no component around it, so it carries catalog keys and
ShortcutsModal resolves them -- same shape as the settings sections.

gen-platform-skill.ts also reads this registry to generate the agent-facing SKILL.md,
which docs:check validates. That doc stays in one language, so the generator resolves
against en-GB directly and throws if a key is missing rather than emitting a dot-path
into a file an agent will quote at somebody. The regenerated skill is byte-identical,
which is the check that keying the registry changed nothing an agent reads.

src/apps/officer-web/Screens/Dashboard/Layout/ShortcutsModal.tsx

@@ -66,12 +66,16 @@ export const ShortcutsModal = () => {
         {/* Only this scrolls — the header stays, for the same reason the theme dropdown's does. */}
         <div className="grid min-h-0 flex-1 gap-5 overflow-y-auto p-5 sm:grid-cols-2">
           {SHORTCUT_SECTIONS.map((section) => (
-            <section key={section.title} className="rounded-xl border border-border bg-muted/20 p-4">
-              <h3 className="text-xs font-semibold uppercase tracking-wide text-foreground/80">{section.title}</h3>
-              {section.note && <p className="mt-1 text-[11px] leading-snug text-muted-foreground">{section.note}</p>}
+            <section key={section.titleKey} className="rounded-xl border border-border bg-muted/20 p-4">
+              <h3 className="text-xs font-semibold uppercase tracking-wide text-foreground/80">
+                {t(section.titleKey)}
+              </h3>
+              {section.noteKey && (
+                <p className="mt-1 text-[11px] leading-snug text-muted-foreground">{t(section.noteKey)}</p>
+              )}
               <div className="mt-2">
                 {section.shortcuts.map((shortcut) => (
-                  <Row key={shortcut.keys} keys={shortcut.keys} description={shortcut.description} />
+                  <Row key={shortcut.keys} keys={shortcut.keys} description={t(shortcut.descriptionKey)} />
                 ))}
               </div>
             </section>