Various items fixes and enhancements

module/applications/sheets/weapon-sheet.mjs

@@ -23,7 +23,14 @@ export default class PrismRPGWeaponSheet extends PrismRPGItemSheet {
   async _prepareContext() {
     const context = await super._prepareContext()
     context.enrichedDescription = await foundry.applications.ux.TextEditor.implementation.enrichHTML(this.document.system.description, { async: true })
-    context.enrichedPassiveDescription = await foundry.applications.ux.TextEditor.implementation.enrichHTML(this.document.system.passiveDescription, { async: true })
+
+    // Enrich descriptions for all passives
+    context.enrichedPassives = await Promise.all(
+      this.document.system.passives.map(async (passive) => ({
+        ...passive,
+        enrichedDescription: await foundry.applications.ux.TextEditor.implementation.enrichHTML(passive.description, { async: true })
+      }))
+    )
 
     // Enrich descriptions for all maneuvers
     context.enrichedManeuvers = await Promise.all(
@@ -40,6 +47,15 @@ export default class PrismRPGWeaponSheet extends PrismRPGItemSheet {
   _onRender(context, options) {
     super._onRender(context, options)
 
+    // Add event listeners for passive management
+    this.element.querySelectorAll('[data-action="add-passive"]').forEach(el => {
+      el.addEventListener("click", this._onAddPassive.bind(this))
+    })
+
+    this.element.querySelectorAll('[data-action="delete-passive"]').forEach(el => {
+      el.addEventListener("click", this._onDeletePassive.bind(this))
+    })
+
     // Add event listeners for maneuver management
     this.element.querySelectorAll('[data-action="add-maneuver"]').forEach(el => {
       el.addEventListener("click", this._onAddManeuver.bind(this))
@@ -50,6 +66,20 @@ export default class PrismRPGWeaponSheet extends PrismRPGItemSheet {
     })
   }
 
+  async _onAddPassive(event) {
+    event.preventDefault()
+    const passives = [...this.document.system.passives]
+    passives.push({ name: "", description: "" })
+    await this.document.update({ "system.passives": passives })
+  }
+
+  async _onDeletePassive(event) {
+    event.preventDefault()
+    const index = parseInt(event.currentTarget.closest("[data-passive-index]").dataset.passiveIndex)
+    const passives = this.document.system.passives.filter((_, i) => i !== index)
+    await this.document.update({ "system.passives": passives })
+  }
+
   async _onAddManeuver(event) {
     event.preventDefault()
     const maneuvers = [...this.document.system.maneuvers]