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.

website/src/components/CronRecipesCatalog/styles.module.css

@@ -0,0 +1,114 @@
+.grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
+  gap: 1rem;
+  margin: 1.5rem 0;
+}
+
+.card {
+  border: 1px solid var(--ifm-color-emphasis-300);
+  border-radius: 10px;
+  padding: 1.1rem 1.2rem;
+  background: var(--ifm-card-background-color, var(--ifm-background-surface-color));
+  display: flex;
+  flex-direction: column;
+  gap: 0.65rem;
+}
+
+.cardHead {
+  display: flex;
+  align-items: baseline;
+  justify-content: space-between;
+  gap: 0.75rem;
+}
+
+.title {
+  margin: 0;
+  font-size: 1.1rem;
+}
+
+.schedule {
+  font-size: 0.8rem;
+  color: var(--ifm-color-emphasis-700);
+  white-space: nowrap;
+}
+
+.desc {
+  margin: 0;
+  color: var(--ifm-color-emphasis-800);
+  font-size: 0.92rem;
+}
+
+.tags {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.35rem;
+}
+
+.tag {
+  font-size: 0.72rem;
+  padding: 0.1rem 0.5rem;
+  border-radius: 999px;
+  background: var(--ifm-color-emphasis-200);
+  color: var(--ifm-color-emphasis-800);
+}
+
+.cmdRow {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+}
+
+.cmd {
+  flex: 1;
+  overflow-x: auto;
+  white-space: nowrap;
+  padding: 0.45rem 0.6rem;
+  font-size: 0.82rem;
+  border-radius: 6px;
+  background: var(--ifm-color-emphasis-100);
+}
+
+.copyBtn {
+  flex-shrink: 0;
+  border: 1px solid var(--ifm-color-emphasis-300);
+  background: transparent;
+  color: var(--ifm-color-emphasis-800);
+  border-radius: 6px;
+  padding: 0.35rem 0.7rem;
+  font-size: 0.8rem;
+  cursor: pointer;
+}
+
+.copyBtn:hover {
+  background: var(--ifm-color-emphasis-200);
+}
+
+.actions {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+  flex-wrap: wrap;
+}
+
+.appBtn {
+  display: inline-block;
+  padding: 0.4rem 0.85rem;
+  border-radius: 6px;
+  background: var(--ifm-color-primary);
+  color: var(--ifm-color-primary-contrast-background, #fff);
+  font-size: 0.85rem;
+  font-weight: 600;
+  text-decoration: none;
+}
+
+.appBtn:hover {
+  background: var(--ifm-color-primary-dark);
+  text-decoration: none;
+  color: var(--ifm-color-primary-contrast-background, #fff);
+}
+
+.hint {
+  font-size: 0.78rem;
+  color: var(--ifm-color-emphasis-600);
+}