test(batch): add push/delete and media upload tests; docs/CI updates

[mrMaxwellTheCat]

This PR adds tests for batch-build push/delete behavior (including media upload and push failure cases), updates docs to standardize on 'just' and documents batch CLI status, and normalizes exceptions exports. All tests and quality checks pass locally (just all).\n\nChanges: \n- Add tests: ests/test_cli_batch.py\n- Update docs: README.md, CONTRIBUTING.md, ROADMAP.md, docs/*\n- Fix: src/anki_yaml_tool/core/exceptions.py (docstring and all)\n\nAll checks: ruff, mypy, pytest (173 tests) pass and coverage is above threshold.\n

[Copilot]

Pull request overview

This PR strengthens the CLI’s batch workflow validation by adding tests around batch-build push/delete behavior (including media upload and push failures), and updates documentation to standardize contributor commands on just. It also tidies the exceptions module exports.

Changes:

• Add batch-build tests covering --push, --delete-after, media upload, and push-failure retention behavior.
• Standardize contributor/release docs to use just commands (e.g., just all, just test, just lint).
• Normalize core.exceptions module docstring and exported symbols via __all__.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
tests/test_cli_batch.py	Adds coverage for batch-build push/delete/media behaviors using monkeypatched AnkiConnector methods.
src/anki_yaml_tool/core/exceptions.py	Updates module docstring and defines __all__ for consistent exception exports.
docs/VERSIONING.md	Updates release checklist commands from make to just.
docs/DOCUMENTATION_ORGANIZATION.md	Updates pre-commit workflow guidance to use just all.
CONTRIBUTING.md	Updates contributor workflow snippets to use just commands.
.vscode/tasks.json	Removes VSCode task definitions from the repo.