release: bump version to 2.1.2

[radoering]

Changed

• Improve performance of locking dependencies (#10275).

Fixed

• Fix an issue where markers were not locked correctly (#10240).
• Fix an issue where the result of poetry lock was not deterministic (#10276).
• Fix an issue where poetry env activate returned the wrong command for tcsh (#10243).
• Fix an issue where poetry env activate returned the wrong command for pwsh on Linux (#10256).

Docs

• Update basic usage section to reflect new default layout (#10203).

poetry-core (2.1.2)

• Improve performance of marker operations (#851).
• Fix an issue where incorrect markers were calculated when removing parts covered by the project's Python constraint (#841, #846).
• Fix an issue where extra markers were not simplified (#842, #845, #847).
• Fix an issue where the intersection and union of markers was not deterministic (#843).
• Fix an issue where the intersection of python_version markers was not recognized as empty (#849).
• Fix an issue where python_version markers were not simplified (#848, #851).
• Fix an issue where Python constraints on a package were converted into invalid markers (#853).

Summary by Sourcery

Bump Poetry version to 2.1.2, addressing several dependency locking, marker handling, and environment activation issues

Bug Fixes:

• Resolve issues with dependency marker locking and calculation
• Fix environment activation commands for tcsh and pwsh
• Improve determinism in dependency locking

Enhancements:

• Improve performance of dependency and marker operations

Documentation:

• Update basic usage documentation to reflect new default layout

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request bumps the version of poetry from 2.1.1 to 2.1.2. It updates the changelog to reflect the changes in the new version, including performance improvements, bug fixes, and documentation updates. The version field in pyproject.toml is also updated.

Sequence diagram for locking dependencies

sequenceDiagram
    participant User
    participant Poetry
    participant Solver
    participant PackageRepository

    User->>Poetry: poetry lock
    Poetry->>Solver: Resolve dependencies
    Solver->>PackageRepository: Retrieve package information
    PackageRepository-->>Solver: Package information
    Solver-->>Poetry: Resolved dependencies
    Poetry->>Poetry: Lock dependencies
    Poetry-->>User: poetry.lock updated

Loading

File-Level Changes

Change	Details	Files
Update the changelog to reflect the changes in version 2.1.2.	Add a new section for version 2.1.2. List the improvements to dependency locking performance. List the fixes for marker locking, deterministic poetry lock results, and poetry env activate commands for tcsh and pwsh. Include documentation updates related to the new default layout. Summarize the changes in poetry-core 2.1.2, including performance improvements and fixes for marker calculations and simplifications.	CHANGELOG.md
Bump the poetry version from 2.1.1 to 2.1.2.	Update the version field in pyproject.toml.	pyproject.toml

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[sourcery-ai]

Hey @radoering - I've reviewed your changes - here's some feedback:

Overall Comments:

• The changelog entry date is in the future; please update it to the current date.
• Consider adding a link to the poetry-core release notes in the description.

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.