fix: Updates in term loan processing

[deepeshgarg007]

This PR fixes issue in Loan Repayment Schedule Generation that passes over the month of February

Let's say the repayment start date for the loan is 31-01-2021. After the month of Feb every repayment date in the schedule used to become 28 irrespective of the month. This PR fixes that issue

Before:

After:

[codecov]

Codecov Report

Merging #28034 (68d4981) into develop (88df5ce) will increase coverage by 0.04%.
The diff coverage is 85.49%.

@@             Coverage Diff             @@
##           develop   #28034      +/-   ##
===========================================
+ Coverage    55.67%   55.71%   +0.04%     
===========================================
  Files         1128     1129       +1     
  Lines        67335    67471     +136     
===========================================
+ Hits         37488    37593     +105     
- Misses       29847    29878      +31     

Impacted Files	Coverage Δ
...anagement/doctype/loan_repayment/loan_repayment.py	89.10% <83.03%> (+1.72%)	⬆️
erpnext/loan_management/doctype/loan/loan.py	70.99% <100.00%> (+0.44%)	⬆️
...ement/doctype/loan_application/loan_application.py	64.34% <100.00%> (ø)
...ent/doctype/loan_disbursement/loan_disbursement.py	71.42% <100.00%> (-0.27%)	⬇️
...ype/loan_interest_accrual/loan_interest_accrual.py	90.99% <100.00%> (+3.71%)	⬆️
...e/loan_security_unpledge/loan_security_unpledge.py	77.21% <100.00%> (-0.29%)	⬇️
...wise_balance_history/batch_wise_balance_history.py	68.96% <0.00%> (-24.14%)	⬇️
...eport/item_variant_details/item_variant_details.py	84.33% <0.00%> (-3.62%)	⬇️
erpnext/stock/report/stock_ledger/stock_ledger.py	75.60% <0.00%> (-2.44%)	⬇️
...eorder_level/itemwise_recommended_reorder_level.py	92.45% <0.00%> (-1.89%)	⬇️
... and 18 more

[stale]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed within a week if no further activity occurs, but it only takes a comment to keep a contribution alive :) Also, even if it is closed, you can always reopen the PR when you're ready. Thank you for contributing.

[stale]

This pull request has been automatically marked as stale because it has not had recent activity. It will be closed within a week if no further activity occurs, but it only takes a comment to keep a contribution alive :) Also, even if it is closed, you can always reopen the PR when you're ready. Thank you for contributing.

[deepeshgarg007]

Keep-alive!

[deepeshgarg007]

@Mergifyio backport version-13-hotfix

[mergify]

backport version-13-hotfix

✅ Backports have been created

• #29061 fix: Updates in term loan processing (backport #28034) has been created for branch version-13-hotfix