feat(home): Featured-Post-Layout, Termine-Look, Zitat-Sektion, Typo-Regelwerk

- PostOverview: neues design "featured" (1 großer Post links, Rest kompakt
  rechts als PostCardCompact – Bild links, Text rechts, keine Nested-Links)
- CalendarCompact: Termine als Liste mit Datum-Badge + Kicker-Headline
- QuoteCarousel: dunkle Full-Bleed-Sektion, Lora-Zitat mit «», Author-Split,
  Kicker mit Sektionsnummer, Pill-Pagination + Pfeile/Swipe
- Typo-Regelwerk: Lora statt Aleo (Zitate), Headings semibold (600),
  H2/H3-Skala, "Weiterlesen"-Link-Muster, docs/typography.md
- HeadlineBlock: \n → <br> für bewusste Umbrüche
- Layout: neues spaceTop-Feld (mt-*), analog spaceBottom
- OrganisationsBlock: CTA volle Breite, Button rechts

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

package-lock.json

@@ -9,6 +9,7 @@
       "version": "0.0.1",
       "dependencies": {
         "@fontsource-variable/aleo": "^5.2.7",
+        "@fontsource-variable/lora": "^5.2.8",
         "@fontsource-variable/rubik": "^5.2.8",
         "@fontsource/inter": "^5.2.8",
         "@iconify/svelte": "^5.2.1",
@@ -593,6 +594,15 @@
         "url": "https://github.com/sponsors/ayuhito"
       }
     },
+    "node_modules/@fontsource-variable/lora": {
+      "version": "5.2.8",
+      "resolved": "https://registry.npmjs.org/@fontsource-variable/lora/-/lora-5.2.8.tgz",
+      "integrity": "sha512-cxjTJ9BbOWIzusewR4UMBLVePvTSWV6dtNaNsCkF/oKoyA68fJGWfaYCILOOP1BObE4dmjfZ3xo6m9hdHhtYhg==",
+      "license": "OFL-1.1",
+      "funding": {
+        "url": "https://github.com/sponsors/ayuhito"
+      }
+    },
     "node_modules/@fontsource-variable/rubik": {
       "version": "5.2.8",
       "resolved": "https://registry.npmjs.org/@fontsource-variable/rubik/-/rubik-5.2.8.tgz",