chore(release): Bumped to Version 15.31.0

# [15.31.0](https://github.com/frappe/erpnext/compare/v15.30.0...v15.31.0) (2024-07-24)

### Bug Fixes

* Consider adding warranty period to serial nos (backport [#42051](https://github.com/frappe/erpnext/issues/42051)) ([#42182](https://github.com/frappe/erpnext/issues/42182)) ([8da28dc](8da28dcfb2))
* correct validation for depreciation posting date ([ffacf42](ffacf4222b))
* Don't allow negative amount on Payment Request [#41905](https://github.com/frappe/erpnext/issues/41905) ([aee2cc2](aee2cc2e03))
* missing cr/dr notes on payment reconciliation ([0a41ccd](0a41ccda99))
* not able to save QC (backport [#42371](https://github.com/frappe/erpnext/issues/42371)) ([#42373](https://github.com/frappe/erpnext/issues/42373)) ([18500b8](18500b8e3a))
* provide initial value for `.reduce()` call ([72bc539](72bc539ffd))
* Purchase Order Analysis Report Data (backport [#42387](https://github.com/frappe/erpnext/issues/42387)) ([#42394](https://github.com/frappe/erpnext/issues/42394)) ([709be13](709be13e82))
* qty in the 'Serial No Ledger' report (backport [#42429](https://github.com/frappe/erpnext/issues/42429)) ([#42433](https://github.com/frappe/erpnext/issues/42433)) ([926fd41](926fd41a2b))
* remove proprietorship and update it with individual ([527781a](527781a588))
* rounding issue causing incorrect quantity in SE (backport [#42380](https://github.com/frappe/erpnext/issues/42380)) ([#42395](https://github.com/frappe/erpnext/issues/42395)) ([54791e9](54791e938b))
* serial and batch bundle for POS Invoice (backport [#41491](https://github.com/frappe/erpnext/issues/41491)) ([#42396](https://github.com/frappe/erpnext/issues/42396)) ([555be2b](555be2be11))
* set filter to show only submitted asset ([29fc975](29fc975fb8))
* Show the rows in AR/AP report where outstanding equals to 0.01 ([886256c](886256c86b))

### Features

* add make_regional_gl_entries override for Sales Invoice ([#42399](https://github.com/frappe/erpnext/issues/42399)) ([22b17de](22b17de2b4))

erpnext/__init__.py

@@ -3,7 +3,7 @@ import inspect
 
 import frappe
 
-__version__ = "15.30.0"
+__version__ = "15.31.0"
 
 
 def get_default_company(user=None):