fix: use object key for partial ID to match template reference

loadTemplates with an array registers the partial using the full file
path as its Handlebars ID (e.g.
'systems/fvtt-lethal-fantasy/templates/chat/_dice-breakdown.hbs'), but
the template references it by the short name 'chat/dice-breakdown'.
Using an object with explicit keys ensures the partial ID matches.

join-page.txt

@@ -0,0 +1,25 @@
+uid=12_0 RootWebArea "Lethal Fantasy" url="https://localhost:31000/join"
+  uid=12_1 banner
+    uid=12_2 heading "Lethal Fantasy" level="1"
+  uid=12_3 form
+    uid=12_4 heading "Rejoindre la partie" level="2"
+    uid=12_5 combobox expandable haspopup="menu"
+      uid=12_6 option selectable selected
+      uid=12_7 option "Player2" selectable value="Player2"
+    uid=12_8 textbox "Mot de passe"
+    uid=12_9 contentinfo
+      uid=12_10 button "REJOINDRE LA PARTIE"
+  uid=12_11 heading "Détails de la session" level="2"
+  uid=12_12 StaticText " Prochaine partie"
+  uid=12_13 StaticText " Joueurs présents"
+  uid=12_14 StaticText "1"
+  uid=12_15 StaticText "/"
+  uid=12_16 StaticText "2"
+  uid=12_17 form
+    uid=12_18 heading "Retour à l’accueil" level="2"
+    uid=12_19 textbox
+    uid=12_20 contentinfo
+      uid=12_21 button "RETOUR À L’ACCUEIL"
+  uid=12_22 heading "Description du monde" level="2"
+  uid=12_23 contentinfo
+    uid=12_24 StaticText "Version 14 Build 364"

lethal-fantasy.mjs

@@ -114,10 +114,13 @@ Hooks.once("ready", async function () {
   // Initialiser la table des résultats D30
   await documents.D30Roll.initialize()
 
-  // Register Handlebars partials used by chat templates
-  await foundry.applications.handlebars.loadTemplates([
-    "systems/fvtt-lethal-fantasy/templates/chat/_dice-breakdown.hbs"
-  ])
+  // Register Handlebars partials used by chat templates.
+  // The object key is the partial ID referenced in templates (e.g., {{> chat/dice-breakdown}}),
+  // the value is the file path. Using an array would register with the full path as the ID,
+  // which does NOT match the template reference.
+  await foundry.applications.handlebars.loadTemplates({
+    "chat/dice-breakdown": "systems/fvtt-lethal-fantasy/templates/chat/_dice-breakdown.hbs"
+  })
 
   // Saignement piloté par le combat tracker
   _registerBleedingHooks()

page3.txt

@@ -0,0 +1,26 @@
+uid=13_0 RootWebArea "Lethal Fantasy" url="https://localhost:31000/join"
+  uid=13_1 banner
+    uid=13_2 heading "Lethal Fantasy" level="1"
+  uid=13_3 form
+    uid=13_4 heading "Rejoindre la partie" level="2"
+    uid=13_5 combobox expandable haspopup="menu"
+      uid=13_6 option selectable selected
+      uid=13_7 option "Gamemaster" selectable value="Gamemaster"
+      uid=13_8 option "Player2" selectable value="Player2"
+    uid=13_9 textbox "Mot de passe"
+    uid=13_10 contentinfo
+      uid=13_11 button "REJOINDRE LA PARTIE"
+  uid=13_12 heading "Détails de la session" level="2"
+  uid=13_13 StaticText " Prochaine partie"
+  uid=13_14 StaticText " Joueurs présents"
+  uid=13_15 StaticText "0"
+  uid=13_16 StaticText "/"
+  uid=13_17 StaticText "2"
+  uid=13_18 form
+    uid=13_19 heading "Retour à l’accueil" level="2"
+    uid=13_20 StaticText "Vous êtes authentifié en tant qu’administrateur du serveur."
+    uid=13_21 contentinfo
+      uid=13_22 button "RETOUR À L’ACCUEIL"
+  uid=13_23 heading "Description du monde" level="2"
+  uid=13_24 contentinfo
+    uid=13_25 StaticText "Version 14 Build 364"