fix: ensure ScrollView content actually scrolls in expanded history cards

- Fixed ScrollView configuration to enable proper content scrolling
- Set isFillViewport = false to allow content to exceed container height
- Added proper layout parameters for content container (WRAP_CONTENT height)
- Enabled vertical scroll bar indicators for user feedback
- Restored reasonable 300dp height for scrollable area

Key fixes:
- Content container now uses WRAP_CONTENT height instead of constrained height
- isFillViewport = false allows scrolling when content exceeds 300dp
- isVerticalScrollBarEnabled = true provides scroll feedback
- Content can now properly scroll vertically when Pokemon data is extensive

The expanded Pokemon data sections will now actually scroll when content overflows the 300dp viewing area, making all comprehensive Pokemon information 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

@@ -180,23 +180,25 @@ 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()
-            
+            // Set a reasonable fixed height for the scrollable area
             layoutParams = LinearLayout.LayoutParams(
                 LinearLayout.LayoutParams.MATCH_PARENT,
-                maxHeight
+                dpToPx(context, 300) // Fixed height to ensure scrolling works
             )
             
-            // Enable proper scrolling behavior
-            isFillViewport = true
+            // Configure scrolling behavior
+            isFillViewport = false  // Important: false so content can exceed container height
             isScrollbarFadingEnabled = false
             scrollBarStyle = View.SCROLLBARS_INSIDE_OVERLAY
+            isVerticalScrollBarEnabled = true
             
             val contentContainer = LinearLayout(context).apply {
                 orientation = LinearLayout.VERTICAL
-                setPadding(0, dpToPx(context, 8), 0, dpToPx(context, 16)) // Add bottom padding for scroll
+                layoutParams = LinearLayout.LayoutParams(
+                    LinearLayout.LayoutParams.MATCH_PARENT,
+                    LinearLayout.LayoutParams.WRAP_CONTENT  // Key: wrap content to allow scrolling
+                )
+                setPadding(0, dpToPx(context, 8), 0, dpToPx(context, 16))
                 tag = "expanded_container"
             }