Add spells rolls and enhance CSS styling

- Add spell roll functionality to character sheets
- Enhance CSS and LESS styling for better visual presentation
- Update character templates and models
- Remove old backup files (roll-old.mjs, roll.mjs.backup)
- Improve character combat and equipment templates
- Update utility functions and actor documents

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

templates/character-combat.hbs

@@ -21,6 +21,7 @@
                 class="item-img"
                 src="{{item.img}}"
                 data-tooltip="{{item.name}}"
+                data-action="postItemToChat"
               />
             {{/if}}
             <div class="name" data-tooltip="{{item.system.description}}">
@@ -88,6 +89,7 @@
               class="item-img"
               src="{{item.img}}"
               data-tooltip="{{item.name}}"
+              data-action="postItemToChat"
             />
             <div class="name" data-tooltip="{{item.system.description}}">
               {{item.name}}
@@ -137,6 +139,7 @@
               class="item-img"
               src="{{item.img}}"
               data-tooltip="{{item.name}}"
+              data-action="postItemToChat"
             />
             <div class="name" data-tooltip="{{item.system.description}}">
               {{item.name}}