fix: better handling of duplicate bundle items

[ruthra-kumar]

1. Make Sales Order with Bundled Item
2. Save
3. Add the Same Bundled Item and remove the first item
4. Save

Items from bundle [1] will still be in Packed Item table.

[codecov]

Codecov Report

Merging #33562 (b56c1ed) into develop (fa4af2a) will increase coverage by 0.08%.
The diff coverage is 91.81%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #33562      +/-   ##
===========================================
+ Coverage    64.09%   64.17%   +0.08%     
===========================================
  Files          818      819       +1     
  Lines        58886    59031     +145     
===========================================
+ Hits         37742    37883     +141     
- Misses       21144    21148       +4     

Impacted Files	Coverage Δ
...s_and_balances/asset_depreciations_and_balances.py	0.00% <ø> (ø)
...eport/fixed_asset_register/fixed_asset_register.py	0.00% <ø> (ø)
...rpnext/assets/doctype/asset_repair/asset_repair.py	66.04% <40.00%> (-0.83%)	⬇️
erpnext/assets/doctype/asset/depreciation.py	86.55% <89.70%> (+0.84%)	⬆️
...preciation_schedule/asset_depreciation_schedule.py	92.27% <92.27%> (ø)
...e/asset_value_adjustment/asset_value_adjustment.py	89.36% <95.23%> (+1.40%)	⬆️
erpnext/assets/doctype/asset/asset.py	81.48% <96.61%> (-0.77%)	⬇️
...xt/accounts/doctype/journal_entry/journal_entry.py	68.64% <100.00%> (+0.04%)	⬆️
...xt/accounts/doctype/sales_invoice/sales_invoice.py	81.88% <100.00%> (+0.04%)	⬆️
...ctype/asset_capitalization/asset_capitalization.py	92.89% <100.00%> (+0.06%)	⬆️
... and 2 more