fix: improve scrolling behavior for expanded history cards

- Increased ScrollView max height from 300dp to 60% of screen height
- Added proper scrolling configuration with isFillViewport and scroll bar settings
- Enhanced bottom padding for better scroll experience
- Enabled visible scroll indicators for better user feedback

Changes:
- Dynamic height calculation based on screen size for better adaptability
- isFillViewport = true for proper scroll behavior when content is smaller
- isScrollbarFadingEnabled = false for persistent scroll indicators
- scrollBarStyle = SCROLLBARS_INSIDE_OVERLAY for better visibility
- Increased bottom padding to 16dp for comfortable scrolling

The expanded Pokemon cards can now properly scroll when data exceeds the visible area, ensuring all comprehensive Pokemon information is accessible.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/src/main/java/com/quillstudios/pokegoalshelper/ui/HistoryAdapter.kt

@@ -180,14 +180,23 @@ class HistoryAdapter(
     private fun createExpandedContent(context: Context): View
     {
         return ScrollView(context).apply {
+            // Calculate max height as 60% of screen height for better scrolling
+            val displayMetrics = context.resources.displayMetrics
+            val maxHeight = (displayMetrics.heightPixels * 0.6).toInt()
+            
             layoutParams = LinearLayout.LayoutParams(
                 LinearLayout.LayoutParams.MATCH_PARENT,
-                dpToPx(context, 300) // Max height for expanded content
+                maxHeight
             )
             
+            // Enable proper scrolling behavior
+            isFillViewport = true
+            isScrollbarFadingEnabled = false
+            scrollBarStyle = View.SCROLLBARS_INSIDE_OVERLAY
+            
             val contentContainer = LinearLayout(context).apply {
                 orientation = LinearLayout.VERTICAL
-                setPadding(0, dpToPx(context, 8), 0, 0)
+                setPadding(0, dpToPx(context, 8), 0, dpToPx(context, 16)) // Add bottom padding for scroll
                 tag = "expanded_container"
             }