feat(cron): Cron Recipes — parameterized automation templates across every surface

A 'recipe' is a one-place definition of an automation that every surface
renders natively. The slot schema (cron/recipe_catalog.py) is the single
source of truth; four renderers consume it, and all paths end at the same
cron.jobs.create_job — no second job engine.

Form where there's a screen, conversation where there's a chat line:
- Dashboard / GUI app: a Recipes sub-tab on the Cron page renders each
  recipe's typed slots as a form (time-picker, enum dropdown, free-text);
  submit POSTs /api/cron/recipes/instantiate which fills + creates the job.
- CLI / TUI / messengers: /cron-recipe lists the catalog, shows a recipe's
  fields, or fills + creates from a pasted 'key slot=val' command. The shared
  handler (hermes_cli/cron_recipe_cmd.py) names any missing/invalid slot so
  the agent can ask a targeted follow-up.
- Docs: a generated Cron Recipes catalog page (website, .mdx + React cards)
  shows each recipe with a copy-paste command and a 'Send to App' button.
- Desktop: a hermes:// URL scheme (Electron single-instance lock +
  setAsDefaultProtocolClient + open-url/second-instance) routes
  hermes://cron-recipe/<key>?slot=val into the chat composer pre-filled.

Typed slots (time/enum/text/weekdays) with defaults: users never type raw
cron — recipes parameterize time-of-day and weekday sets and translate to
cron expressions; a free-text 'schedule' slot is the full-flexibility escape
hatch. Consent-first throughout: nothing schedules without an explicit submit
or send.

Core:
- cron/recipe_catalog.py — CronRecipe + RecipeSlot, 5 curated recipes,
  recipe_form_schema / recipe_slash_command / recipe_deeplink /
  recipe_catalog_entry renderers, fill_recipe (validate + translate to
  create_job kwargs).
- hermes_cli/cron_recipe_cmd.py — shared /cron-recipe handler (CLI + TUI +
  gateway never drift). CommandDef + dispatch in commands.py / cli.py /
  gateway/run.py.

Dashboard: GET /api/cron/recipes + POST /api/cron/recipes/instantiate
(web_server.py), CronRecipes.tsx gallery+form, Segmented sub-tab on CronPage,
api.ts methods + types.

Desktop: hermes:// scheme end to end (main.cjs deep-link router + ready-queue,
preload onDeepLink/signalDeepLinkReady, global.d.ts types, desktop-controller
composer prefill, electron-builder protocols key).

Docs: extract-cron-recipes.py generator wired into prebuild.mjs,
cron-recipes-catalog.mdx + CronRecipesCatalog React component, sidebar entry.
Generated index json gitignored like skills.json.

Tests: 23 core (catalog/slots/schedule-resolution/validation/renderers/command
handler/generator) + 5 web_server endpoint tests. E2E verified end to end:
slot fill -> create_job -> persisted job with correct schedule/deliver/origin.

web/src/pages/CronPage.tsx

@@ -29,6 +29,8 @@ import { Label } from "@nous-research/ui/ui/components/label";
 import { useI18n } from "@/i18n";
 import { usePageHeader } from "@/contexts/usePageHeader";
 import { PluginSlot } from "@/plugins";
+import { Segmented } from "@nous-research/ui/ui/components/segmented";
+import { CronRecipes } from "@/components/CronRecipes";
 import { cn, themedBody } from "@/lib/utils";
 
 function formatTime(iso?: string | null): string {
@@ -176,6 +178,7 @@ export default function CronPage() {
   const [jobs, setJobs] = useState<CronJob[]>([]);
   const [profiles, setProfiles] = useState<ProfileInfo[]>([]);
   const [selectedProfile, setSelectedProfile] = useState("all");
+  const [view, setView] = useState<"jobs" | "recipes">("jobs");
   const [loading, setLoading] = useState(true);
   const { toast, showToast } = useToast();
   const { t, locale } = useI18n();
@@ -507,6 +510,23 @@ export default function CronPage() {
       <PluginSlot name="cron:top" />
       <Toast toast={toast} />
 
+      <Segmented
+        value={view}
+        onChange={(v) => setView(v as "jobs" | "recipes")}
+        options={[
+          { value: "jobs", label: "Jobs" },
+          { value: "recipes", label: "Recipes" },
+        ]}
+      />
+
+      {view === "recipes" && (
+        <CronRecipes
+          profile={selectedProfile === "all" ? "default" : selectedProfile}
+          onCreated={loadJobs}
+        />
+      )}
+
+
       <DeleteConfirmDialog
         open={jobDelete.isOpen}
         onCancel={jobDelete.cancel}
@@ -746,6 +766,7 @@ export default function CronPage() {
         </div>
       )}
 
+      {view === "jobs" && (
       <div className="flex flex-col gap-3">
         <div className="flex flex-col gap-3 sm:flex-row sm:items-end sm:justify-between">
           <H2
@@ -888,6 +909,7 @@ export default function CronPage() {
           );
         })}
       </div>
+      )}
 
       <PluginSlot name="cron:bottom" />
     </div>