fix: race condition on custom styles loading + misc cleanup

Guard watcher-triggered renders in usePreviewRenderer until first
explicit render completes, preventing premature renders with default
styles. Also: disable Contenu tab, update content/blueprints, add
global disabled button styles, minor formatting.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

public/assets/css/src/_global.scss

@@ -0,0 +1,8 @@
+button[disabled] {
+  cursor: not-allowed !important;
+  opacity: 0.6;
+}
+
+button[disabled]:hover {
+  background-color: inherit !important;
+}

public/assets/css/style.css

@@ -234,8 +234,8 @@ img {
   --space-m: 2rem;
   --space-big: 3em;
   --curve: cubic-bezier(0.86, 0, 0.07, 1);
-  --sans-serif: "DM Sans", sans-serif;
-  --mono: "Inconsolata", monospace;
+  --sans-serif: 'DM Sans', sans-serif;
+  --mono: 'Inconsolata', monospace;
   --input-h: 26px;
   --input-w: 160px;
   --input-w-small: 45px;
@@ -688,4 +688,13 @@ input[type=number] {
   line-height: 1.5;
   resize: none;
   outline: none;
+}
+
+button[disabled] {
+  cursor: not-allowed !important;
+  opacity: 0.6;
+}
+
+button[disabled]:hover {
+  background-color: inherit !important;
 }/*# sourceMappingURL=style.css.map */

public/assets/css/style.scss

@@ -8,3 +8,4 @@
 @use "src/_forms-section.scss" as *;
 @use "src/_buttons.scss" as *;
 @use "src/_settings-popup.scss" as *;
+@use "src/_global.scss" as *;

public/content/1_cohesion-des-mondes/5_test-avec-geoformat/2_roadtrip-a-vos-risques-et-perils/map-static.png.txt

@@ -1 +1 @@
-Uuid: f9jqf7vus7w0dx6z
+Uuid: kmmswqjqh5mxyecl

public/content/1_cohesion-des-mondes/5_test-avec-geoformat/2_roadtrip-a-vos-risques-et-perils/map.txt

@@ -15,9 +15,9 @@ Mapdata:
 background:
   type: osm
 center:
-  lat: 43.82684265866453
-  lon: 4.3375882121084715
-zoom: 11.37799302158894
+  lat: 43.484330002696964
+  lon: 4.029111008525206
+zoom: 6.503825883663738
 
 ----
 

public/content/1_cohesion-des-mondes/5_test-avec-geoformat/narrative.txt

@@ -26,7 +26,6 @@ body {
   font-family: "DM Sans", sans-serif;
   text-align: left;
   color: rgb(190, 9, 9);
-  background: blue;
 }
 
 p {

public/site/blueprints/pages/narrative.yml

@@ -35,6 +35,7 @@ columns:
         template:
           - map
           - geoformat
+        info: "{{ page.intendedTemplate }}"
   sidebar:
     width: 1/3
     sections:

public/site/blueprints/pages/projet.yml

@@ -7,17 +7,17 @@ columns:
       fields:
         type: fields
         fields:
-          subtitle: 
+          subtitle:
             label: Sous-titre
             type: text
             width: 1/2
-          cover: 
+          cover:
             label: Image de couverture
             type: files
             multiple: false
             width: 1/2
       pages:
-        label: Narratives
+        label: Récits
         type: pages
         template: narrative
   sidebar:
@@ -26,6 +26,3 @@ columns:
       files:
         label: Fichiers
         type: files
-
-
-