docs/repod/changelog.rst:
Add changelog entry for symlink from package name to pkgbase in
management repository.

repod/action/task.py:
Change `WriteOutputPackageBasesToTmpFileInDirTask` to create a
subdirectory named "pkgname" in the management repository directory of a
repository and to add symlinks from the names of the packages of an
`OutputPackageBase` to its pkgbase into it.
Change `WriteOutputPackageBasesToTmpFileInDirTask` to expose the created
temporary files as absolute Paths in its filename attribute.
Change `MoveTmpFilesTask.do()` to use filenames of
`WriteOutputPackageBasesToTmpFileInDirTask` instances directly, as they
are now absolute Paths.

tests/action/test_task.py:
Change `test_movetmpfilestask_do()` to correctly work with the fact that
`WriteOutputPackageBasesToTmpFileInDirTask.filenames` now represent
absolute Paths.
Change `test_writeoutputpackagebasestotmpfileindirtask_do()` to
correctly work with the fact that
`WriteOutputPackageBasesToTmpFileInDirTask.filenames` now represent
absolute Paths.
Change `test_printoutputpackagebasestask()` to ignroe
comparison-overlap.

tests/cli/test_cli.py:
Change integration test `test_import_into_default_repo()` to use a fixed
CPU architecture of `x86_64` for the test target repository, as the
default (`any`) would break in the test (CPU architecture specific
packages can not be added to a repository of type `any`).

docs/repod/changelog.rst:
Add changelog entry for adding check against target CPU architecture

repod/cli/cli.py:
Change instantiation of `CreateOutputPackageBasesTask` to include the
new `architecture` parameter by setting it with the help of
`Settings.get_repo_architecture()`.

tests/cli/test_cli.py:
Change tests to accomodate additional requirements in regards to the
Namespace object used in the tests.

repod/action/task.py:
Change `CreateOutputPackageBasesTask` by adding
`MatchingArchitectureCheck` to its list of post_checks, which will test
whether all consumed packages match a given target architecture (that of
a repository).

tests/action/test_task.py:
Change tests for `CreateOutputPackageBasesTask` to accomodate the
additional `architecture` parameter.

repod/action/check.py:
Add `MatchingArchitectureCheck` to test whether a set of Package
instances matches a target CPU architecture and fail otherwise.

tests/action/test_check.py:
Add tests for `MatchingArchitectureCheck`.

repod/config/settings.py:
Add `Settings.get_repo_architecture()` to retrieve a repository's
architecture. This method is mostly useful if the architecture is not
provided externally.

tests/config/test_settings.py:
Add tests for `Settings.get_repo_architecture()`.

As the Enum is used to describe types of directories and not types of
repositories, it is renamed to reflect its use.

pyproject.toml:
Sort mypy configuration options alphabetically.
Add `allow_redefinition = false` to not allo redefinitions of variables.
Add `ignore_errors = false` to explicitly not ignore errors.
Add `local_partial_types = false` to explicitly disallows inferring
variable type for `None` from two assignments in different scopes.
Add `strict_equality = true` to prohibit equality checks, identity
checks, and container checks between non-overlapping types.
Add `strict_optional = true` for explicit strict optional checks.

docs/repod/changelog.rst:
Add changelog for writing sync dbs transactionally and writing them when
importing packages.

docs/repod/usage.rst:
Update usage documentation on importpkg and writedb, as `repod-file repo
importpkg` now automatically writes the repository sync databases.

repod/cli/cli.py:
Change `repod_file_repo()` to write repository sync databases
transactionally using `WriteSyncDbsToTmpFilesInDirTask`,
`MoveTmpFilesTask` and `RemoveBackupFilesTask`.

repod/cli/cli.py:
Change `repod_file_repo_importpkg()` to make use of
`WriteSyncDbsToTmpFilesInDirTask` to
transactionally write repository sync databases after adding packages
and `RemoveBackupFilesTask` to cleanup any existing backup files after
successfully completing the transaction.

tests/cli/test_cli.py:
Change tests for `repod_file_repo_importpkg()` to adapt to the extended
functionality.

repod/action/task.py:
Add `RemoveBackupFilesTask` to remove the backup files in a destructive
action.

tests/action/test_task.py:
Add tests for `RemoveBackupFilesTask`.

repod/action/task.py:
Change `MoveTmpFilesTask` to also accept
`WriteSyncDbsToTmpFilesInDirTask` as input dependency `Task`.

tests/action/test_task.py:
Change tests for `MoveTmpFilesTask` to cover
`WriteSyncDbsToTmpFilesInDirTask` as input dependency.

repod/action/task.py:
Add `WriteSyncDbsToTmpFilesInDirTask` to write temporary sync database
files in a directory.

tests/action/test_task.py:
Add tests for `WriteSyncDbsToTmpFilesInDirTask`.

repod/common/enums.py:
Add `CompressionTypeEnum.db_tar_suffix()` to return the tar suffix for
sync database files (e.g. `.db.tar` or `.db.tar.gz`).

tests/common/test_enums.py:
Add tests for `CompressionTypeEnum.db_tar_suffix()`.

.gitignore:
Add .pdm.toml to gitignore as it is different on each host.

pdm.lock:
Update pdm lock file after updating all dependencies to their latest
versions.

pyproject.toml:
Update dependencies to their latest versions.
Remove setuptools, as coverage-conditional-plugin no longer implicitly
requires it
(https://github.com/wemake-services/coverage-conditional-plugin/pull/177).

docs/repod/changelog.rst:
Add changelog entry for transactional tasks and the changes to
`repod-file repo importpkg`.

repod/cli/argparse.py:
Change the documentation for `repod-file repo importpkg`, as it is now
able to import packages with differing pkgbases, which was previously
not possible.

repod/cli/cli.py:
Change `repod_file_repo_importpkg()` to make use of transactional Tasks,
to provide an atomic action of adding package files to a repository or
rolling back in case of error.

tests/cli/test_cli.py:
Adapt tests for `repod_file_repo_importpkg()` to a Task driven setup.

repod/action/check.py:
Add the abstract base class `Check` to describe checks generically.
Add `PacmanKeyPackagesSignatureVerificationCheck`, which implements the
verification of packages using pacman-key.
Add `DebugPackagesCheck`, to implement a check for default or debug
packages in a list of packages.

repod/action/task.py:
Add `SourceDestination` as model to validate a set of source and
destination Paths.
Add the abstract base class `Task` to describe transactional tasks
generically. Tasks may have pre and post checks.
Add `CreateOutputPackageBasesTask`, to implement the creation of
`OutputPackageBase` instances from file.
Add `PrintOutputPackageBasesTask`, to implement the printing of the JSON
representation of `OutputPackageBase` instances to stdout.
Add `WriteOutputPackageBasesToTmpFileInDirTask`, which allows writing
`OutputPackageBase` instances to a temporary JSON file in a directory.
Add `MoveTmpFilesTask`, which allows for moving a temporary file to a
destination, while potentially preserving a backup copy of the
destination.
Add `FilesToRepoDirTask`, which allows for copying package repository
related files to a package pool directory and creating symlinks in the
targeted package repository directory.
Add `AddToRepoTask` as a wrapper Task to move package files to a
repository, while only relying on dependency Tasks.

tests/action/test_{check,task}.py:
Add tests for all checks, except the ABC, as those can not be directly
instantiated.

repod/repo/management/__init__.py:
Add default orjson options `ORJSON_OPTION` for JSON files in the
management repository.

repod/common/enums.py:
 Add ActionTypeEnum to describe the states for Checks and Tasks.

repod/repo/package/repofile.py:
Add `filename_parts()` to return a dict of metadata based on the
filename of a package.

tests/repo/package/test_repofile.py:
Add tests for `filename_parts()`.

docs/{contributing,repod/usage}.rst:
Fix lists in documentation by adding a trailing empty line.

docs/conf.py:
As we are only targeting the latest changes on default branch, we do not
target a specific version with the documentation. Setting release to
"latest" is therefore more appropriate.

README.md:
Remove duplicate information from the README and instead link to the
official documentation.

docs/repod/changelog.rst:
Add changelog entry on updated documentation

docs/index.rst:
Include usage section in documentation.

docs/repod/usage.rst:
Add a documentation section aimed at first-time users of repod, pointing
out current status of features, providing links to additional resources
and explaining simple first tasks (e.g. adding packages, writing sync
databases, using repositories).

repod/py.typed:
To allow type checking we add an empty py.typed file to the project, as
all type hinting is done inline. This follows PEP0561
(https://peps.python.org/pep-0561) and allows for consumers of repod to
facilitate type checking.

docs/repod/installation.rst:
Replace poetry with pdm in installation info.

{AUTHORS,CONTRIBUTING}.rst:
Add symlinks to authors and contributing files, as those are now
included in the docs.

Remove AUTHORS.md and CONTRIBUTING.md as they are now covered in the
docs.

docs/index.rst:
Move "using repod" section up in documentation and add authors and
contributing information.

docs/contributing.rst:
Add the contributing guidelines in rst format to the documentation.
Replace use of poetry with pdm.