Shot Header Checkbox Fix Verification

✅ Fix Applied Successfully!
The shot table header checkbox should now work correctly for selecting/deselecting all rows.

What was fixed:

Re-enabled TanStack Table's onRowSelectionChange callback
This allows the header checkbox to properly sync with the table's selection state
Custom row click selection logic remains intact
Both checkbox interactions and row click interactions now work together

Test the fix:

Header Checkbox - Select All: Click the header checkbox to select all visible rows
Header Checkbox - Deselect All: Click the header checkbox again to deselect all rows
Partial Selection: Select some rows manually, then check if header shows indeterminate state
Row Click Selection: Verify normal/shift/ctrl click behaviors still work
Mixed Interactions: Use both checkbox and row clicks together

Expected Behavior:

Header checkbox selects/deselects all visible rows
Header checkbox shows indeterminate state when some (but not all) rows are selected
Individual row checkboxes work independently
Row click selection (normal/shift/ctrl) continues to work as before
All selection methods work together seamlessly

Technical Solution:
The fix involved re-enabling the TanStack Table's onRowSelectionChange callback while keeping our custom row selection logic. This allows both the built-in checkbox functionality and our custom row click behaviors to coexist properly.