test: add core_local_integration + quick cleanup of deps

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Files with missing lines	Coverage Δ
tests/test_building_strategies.py	`30.15% <ø> (+30.15%)`	:arrow_up:
tests/test_composite_video.py	`43.75% <100.00%> (-23.22%)`	:arrow_down:
tests/test_imported_video.py	`89.28% <100.00%> (+89.28%)`	:arrow_up:
tests/test_prompt_based_video.py	`44.53% <100.00%> (+44.53%)`	:arrow_up:
tests/test_raw_image_based_video.py	`56.71% <100.00%> (+56.71%)`	:arrow_up:
tests/test_raw_text_based_video.py	`64.00% <100.00%> (+64.00%)`	:arrow_up:
tests/test_video.py	`71.66% <100.00%> (+71.66%)`	:arrow_up:
tests/test_video_file_names.py	`31.81% <ø> (+31.81%)`	:arrow_up: