[18.0][MIG] sale_order_cancel_stock: Migration to 18.0

[deeniiz]

No description provided.

[Copilot]

Pull Request Overview

This PR migrates the sale_order_cancel_stock module from an earlier version to Odoo 18.0. The module allows cancellation of sale orders with done stock moves only when the stock movements cancel each other out.

• Complete module structure with models, manifest, and documentation
• Implementation of stock picking and sale order cancellation logic
• Standard OCA documentation and build files

Reviewed Changes

Copilot reviewed 10 out of 11 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
__manifest__.py	Module manifest defining dependencies and metadata for 18.0
__init__.py	Module initialization importing models
models/__init__.py	Models package initialization
models/sale_order.py	Sale order model extension with cancellation logic
models/stock_picking.py	Stock picking model extension with balance validation
README.rst	Module documentation in reStructuredText format
readme/DESCRIPTION.md	Brief module description
readme/CONTRIBUTORS.md	List of module contributors
pyproject.toml	Python build configuration
static/description/index.html	Generated HTML documentation

[github-actions]

There hasn't been any activity on this pull request in the past 4 months, so it has been marked as stale and it will be closed automatically if no further activity occurs in the next 30 days.
If you want this PR to never become stale, please ask a PSC member to apply the "no stale" label.

[codecov]

Codecov Report

❌ Patch coverage is 21.15385% with 41 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (18.0@4b294fd). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
sale_order_cancel_stock/models/stock_picking.py	13.79%	25 Missing ⚠️
sale_order_cancel_stock/models/sale_order.py	20.00%	16 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             18.0     #717   +/-   ##
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  Coverage        ?   21.15%           
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  Files           ?        4           
  Lines           ?       52           
  Branches        ?       14           
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  Hits            ?       11           
  Misses          ?       41           
  Partials        ?        0           

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