Widen supported django and python ranges, update developer tools

Note from the author: Sorry about the commit messages here. Unprofessional but it was a real nightmare to get this done and I was planning to squash them then forgot! - @thclark.

Contents (#71)

IMPORTANT: There is 1 breaking change.

Fixes

• Use newer accessor for django settings
• 💥 BREAKING CHANGE: Avoid circular import of StreamHandler in some python environments
• Correctly parameterise tox dependency installation
• FFS
• Tighten django ranges

Operations

• Update devcontainer onto latest stack
• Fail slow on matrix so we can detect problems with specific builds
• Update tox versions
• Remove unused tox-poetry plugin
• Enable testing using example buckets in GitHub Actions, via WIF
• Refine test matrix, remove tox-factor, no longer required in tox 4
• Add credentials generation for Workload Identity Federation
• Try to get poetry to install dev dependencies
• Ditch the tox bitch
• Fix the pre-commit run
• Remove pre-commit-sphinx local install for use on GHA
• Exclude invalid python-django combinations
• Skip pre-commit checks invalid for GHA
• Bump version
• Add django env vars
• Add application credentials to environment
• Temporarily constrain django version
• Add a check-main-merge test
• Simplify merge check
• Update cache to a non-deprecated node runner
• Change order of publish-test so it appears above long test matrix
• Update cache action version
• Rename job for clarity

Dependencies

• Widen python and django tested versions
• Restrict django 5.1 until STORAGES problem solved
• Update lockfile
• Remove django 3 support

Testing

• Patch the error reporting emitter
• Remove now-unused tox file
• Avoid utc import from django timezone

Style

• Fix all linting problems

Other

• Toward allowing ci to run on push to main

---

Upgrade instructions

💥 Avoid circular import of StreamHandler in some python environments

The django_gcp.logging module has been renamed to django_gcp.logs because some python environments (eg installed in tox) don't resolve the import order in the same way, so mistake django_gcp.logging for the inbuilt python logging module. To overcome this, users of the structured logging or error reporting handlers must update their handler classes to 'django_gcp.logs.GoogleStructuredLogsHandler' and 'django_gcp.logs.GoogleErrorReportingHandler' from the previous 'django_gcp.logging.'

Use trusted publisher to publish to PyPI

Contents (#70)

Operations

• Use trusted publisher to publish to PyPI in cd workflow
• Test publishing to PyPI in ci workflow
• Add semantic version checker job to ci workflow
• Only run ci workflow on non-draft pull requests, and additionally trigger on ready_for_review event
• Use latest snok/install-poetry, actions/checkout, and actions/setup-python actions

Allow tasks domain flag to be set dynamically in management command

Contents (#68)

New features

• Allow tasks domain flag to be set dynamically

Fix release cd

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Fix missing file from prior release

Contents (#65)

Operations

• Fix missing file from prior release

[yanked] Update devcontainer (tweaked settings and postattach)

Contents (#64)

Operations

• Update devcontainer (tweaked settings and postattach

[yanked] Widen dependencies

Contents (#63)

Operations

• Remove unused statement from dockerfile
• Update pr description workflow
• Update ci action
• Update cd action

Dependencies

• Incorporate gcp-pilot code to avoid dependency nightmares
• Remove gcp-pilot dependency and attribute incorporated code

Add tasks documentation

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Unfold support

Contents (#53)

New features

• Use django-unfold as alternative admin

Testing

• Allow callback override and fix tests broken by prior release

Other

• unfold support

Uncategorised!

• Merge pull request #51 from lukasvinclav/feat/unfold-support

Add multiple blobfield example

Contents (#50)

Enhancements

• Add test model for multiple blobs

Fixes

• Make example callback work with multiple blobfields

Operations

• Add developer and update IAM roles in tf config
• Bump version