feat: separate skill value/max (transcendence pool vs level)

- skill.value = spendable transcendence pool (editable select)
- skill.max = max level (locked by default, unlock btn)
- computeRollFormula/computeResults/confront use skill.max
- clamp transcendence spend to skill.value
- resetTranscendence button in Bio&Notes
- v14 compat: duplicate→deepClone, mergeObject→spread, socket fixes
- Dialog v1 removed, DragDrop dedup, await fixes

lang/en.json

@@ -73,6 +73,10 @@
       "notes": "Notes",
       "bio": "Bio",
       "bionotes": "Bio&Notes",
+      "resetTranscendence": "Reset transcendence",
+      "transcendenceCurrent": "Current value",
+      "transcendenceMax": "Max value",
+      "toggleEditMax": "Edit max level",
       "skills": "Skills",
       "traits": "Traits",
       "equipment": "Equipment",

lang/fr.json

@@ -74,6 +74,10 @@
       "notes": "Notes",
       "bio": "Bio",
       "bionotes": "Bio&Notes",
+      "resetTranscendence": "Réinitialiser la transcendance",
+      "transcendenceCurrent": "Valeur actuelle",
+      "transcendenceMax": "Valeur max",
+      "toggleEditMax": "Modifier le niveau max",
       "skills": "Compétences",
       "traits": "Traits",
       "equipment": "Equipement",