fix(patch): serial no whitespace trimming

[ankush]

old data can contain trailing/leading whitespace which doesn't work well with code to find last SLE for serial no.

[ankush]

unrelated failing test, fixed by e73c51b

[codecov]

Codecov Report

Merging #29131 (7f244bb) into develop (3112343) will increase coverage by 8.25%.
The diff coverage is n/a.

❗ Current head 7f244bb differs from pull request most recent head cbaa8fd. Consider uploading reports for the commit cbaa8fd to get more accurate results

@@             Coverage Diff             @@
##           develop   #29131      +/-   ##
===========================================
+ Coverage    47.55%   55.80%   +8.25%     
===========================================
  Files         1107     1107              
  Lines        67383    67370      -13     
===========================================
+ Hits         32045    37598    +5553     
+ Misses       35338    29772    -5566     

Impacted Files	Coverage Δ
erpnext/setup/utils.py	83.14% <0.00%> (-4.50%)	⬇️
erpnext/crm/doctype/prospect/prospect.py	55.22% <0.00%> (-1.50%)	⬇️
erpnext/portal/utils.py	28.98% <0.00%> (-1.45%)	⬇️
...ype/account/chart_of_accounts/chart_of_accounts.py	77.24% <0.00%> (-0.69%)	⬇️
...next/accounts/doctype/subscription/subscription.py	81.84% <0.00%> (-0.56%)	⬇️
..._receivable_summary/accounts_receivable_summary.py	0.00% <0.00%> (ø)
erpnext/selling/doctype/customer/customer.py	64.70% <0.00%> (+0.29%)	⬆️
...ext/manufacturing/doctype/work_order/work_order.py	72.16% <0.00%> (+0.31%)	⬆️
erpnext/accounts/doctype/account/account.py	71.76% <0.00%> (+0.39%)	⬆️
erpnext/portal/product_configurator/utils.py	33.46% <0.00%> (+0.40%)	⬆️
... and 189 more

[marination]

Only exchangerate tests are failing as service is down
Linter can be ignored here
LGTM

[marination]

@Mergifyio backport version-13-hotfix

[mergify]

backport version-13-hotfix

✅ Backports have been created

• #29224 fix(patch): serial no whitespace trimming (backport #29131) has been created for branch version-13-hotfix