feat(coffee): bundled-font @font-face + preset typography (fonts workaround)

Bundle Fraunces/Work Sans/Caveat via @font-face against served
/templates/coffee/fonts/*.woff2 (host never emits @font-face for
bundled_fonts). Set typography.fontHeading=Fraunces / fontBody=Work Sans
in all 5 presets so --font-heading/--font-body resolve to the bundled
families. gotham@1.2.0 precedent.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

manifest.yaml

@@ -114,7 +114,21 @@ css:
      * the BlockNinja font variables (--font-heading, --font-body, --font-mono) with
      * the fallback stacks below — never hardcoded, so the admin font picker works.
      */
-    
+
+    /* Bundled faces. The host does not yet emit @font-face for bundled_fonts
+     * (LoadedPlugin.BundledFonts is unconsumed — cms WO-BUNDLED-FONTS-DEAD-CODE),
+     * so the theme declares its own faces against the served artifact paths
+     * (/templates/coffee/fonts/...). Families/weights mirror fonts.json exactly.
+     * Presets set typography.fontHeading/body to template:coffee:<Family> so
+     * --font-heading/--font-body resolve to Fraunces/Work Sans; Caveat backs the
+     * hand-accent fallback stack. */
+    @font-face { font-family: 'Fraunces'; src: url('/templates/coffee/fonts/fraunces-latin-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
+    @font-face { font-family: 'Fraunces'; src: url('/templates/coffee/fonts/fraunces-latin-600.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
+    @font-face { font-family: 'Work Sans'; src: url('/templates/coffee/fonts/worksans-latin-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
+    @font-face { font-family: 'Work Sans'; src: url('/templates/coffee/fonts/worksans-latin-600.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
+    @font-face { font-family: 'Caveat'; src: url('/templates/coffee/fonts/caveat-latin-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
+    @font-face { font-family: 'Caveat'; src: url('/templates/coffee/fonts/caveat-latin-700.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
+
     :root {
         --coffee-heading-fallback: "Fraunces", "Playfair Display", Georgia, "Times New Roman", serif;
         --coffee-body-fallback: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

presets.json

@@ -5,6 +5,10 @@
     "description": "Cream paper and espresso ink with a terracotta accent. Daylight cafe.",
     "theme": {
       "mode": "both",
+      "typography": {
+        "fontHeading": "template:coffee:Fraunces",
+        "fontBody": "template:coffee:Work Sans"
+      },
       "lightColors": {
         "background": "36 30% 96%",
         "foreground": "25 35% 18%",
@@ -55,6 +59,10 @@
     "description": "Espresso-deep base with a copper accent. Evening roastery.",
     "theme": {
       "mode": "both",
+      "typography": {
+        "fontHeading": "template:coffee:Fraunces",
+        "fontBody": "template:coffee:Work Sans"
+      },
       "lightColors": {
         "background": "36 30% 96%",
         "foreground": "25 35% 18%",
@@ -105,6 +113,10 @@
     "description": "Warmer ivory paper with a deeper terracotta accent. Bakery counter.",
     "theme": {
       "mode": "both",
+      "typography": {
+        "fontHeading": "template:coffee:Fraunces",
+        "fontBody": "template:coffee:Work Sans"
+      },
       "lightColors": {
         "background": "32 35% 92%",
         "foreground": "22 40% 16%",
@@ -155,6 +167,10 @@
     "description": "Slate-black menu board with chalk-white lettering and a chalk-cream accent.",
     "theme": {
       "mode": "both",
+      "typography": {
+        "fontHeading": "template:coffee:Fraunces",
+        "fontBody": "template:coffee:Work Sans"
+      },
       "lightColors": {
         "background": "40 20% 94%",
         "foreground": "200 12% 16%",
@@ -205,6 +221,10 @@
     "description": "Soft sage green and oat cream for tea rooms and matcha bars.",
     "theme": {
       "mode": "both",
+      "typography": {
+        "fontHeading": "template:coffee:Fraunces",
+        "fontBody": "template:coffee:Work Sans"
+      },
       "lightColors": {
         "background": "44 32% 94%",
         "foreground": "120 15% 18%",