Add 'Always Show Thought Bubble' setting

- New setting in Display Options to auto-expand thought bubble
- When enabled, thought bubble displays immediately without clicking icon
- Checkbox added to settings modal with descriptive help text
- Default is off to maintain current behavior

template.html

@@ -181,6 +181,14 @@
                     Display character thoughts as overlay bubbles next to their messages
                 </small>
 
+                <label class="checkbox_label">
+                    <input type="checkbox" id="rpg-toggle-always-show-bubble" />
+                    <span>Always Show Thought Bubble</span>
+                </label>
+                <small style="display: block; margin-left: 24px; margin-top: -8px; color: #888; font-size: 11px;">
+                    Auto-expand thought bubble without clicking the icon first
+                </small>
+
                 <label class="checkbox_label">
                     <input type="checkbox" id="rpg-toggle-animations" />
                     <span>Enable Animations</span>