ci(tests): fix broken tests and add type hints (#1062)

* ci: expand pyright ignore rules to vendored and tests

* tests: comment out unused Mocks for further evaluation

* tests: fix broken tests, add type hints

* chore: address type feedback

* chore: remove unused qtbot parameter

pyproject.toml

@@ -84,12 +84,13 @@ ignore_errors = true
 qt_api = "pyside6"
 
 [tool.pyright]
-ignore = [".venv/**"]
+ignore = ["src/tagstudio/qt/helpers/vendored/pydub/", ".venv/**"]
 include = ["src/tagstudio", "tests"]
 reportAny = false
 reportIgnoreCommentWithoutRule = false
 reportImplicitStringConcatenation = false
 reportMissingTypeArgument = false
+reportMissingTypeStubs = false
 # reportOptionalMemberAccess = false
 reportUnannotatedClassAttribute = false
 reportUnknownArgumentType = false