Interpolation and complete refactor of image render pipeline, leading to version 2

[balparda]

No description provided.

[Copilot]

Pull request overview

Refactors the rendering pipeline by introducing a dedicated pixels layer and updating the image/zoom flows to use it, while adding spatial (--i-pixels) and temporal (--i-frames) interpolation features and bumping the project to v2.0.0.

Changes:

• Split/rewired rendering responsibilities to use tranzoom.core.pixels objects/APIs across CLI, core, DB, and tests.
• Added pixel upscaling (--i-pixels) and animation frame interpolation (--i-frames) and updated fixtures/hashes accordingly.
• Updated docs, scripts, and dependency pins for the v2 release.

Reviewed changes

Copilot reviewed 24 out of 35 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
tests/core/zoom_test.py	Updates zoom hash/JSON stability tests to use pixels.RenderAnimationParameters.
tests/core/pixels_test.py	Adds coverage for pixels JSON/hash stability and Pixels round-trip behavior.
tests/core/image_test.py	Removes old image.RenderParameters stability tests (moved to pixels_test.py).
tests/core/frame_test.py	Updates expected string formats and adds parametrization IDs.
tests/cli/base_test.py	Switches basic image inspection to pixels.GetBasicData() and updates expected dimensions.
tests_integration/test_installed_cli.py	Updates installed-CLI integration checks to use pixels.ObjInfo and new metadata/hashes.
src/tranzoom/core/zoom.py	Refactors interpolation/render path to operate on pixels.Pixels and adds interpolated frame hashing.
src/tranzoom/core/queries.py	Minor docstring tightening.
src/tranzoom/core/image.py	Narrows image.py to computation + metadata generation; rendering now returns pixels.Pixels.
src/tranzoom/core/frdb.py	Updates DB render pipeline to produce/overlay/resize pixels.Pixels and stores final hashes.
src/tranzoom/core/frame.py	Updates string formatting and docstrings; supports size calculations with i_pixels.
src/tranzoom/core/ai.py	Updates AI loop to embed evaluation metadata via Pixels.meta then emit PNG bytes.
src/tranzoom/cli/zoomcommand.py	Updates CLI wiring to use pixels.AnimationEncoding and render animation params.
src/tranzoom/cli/imagecommand.py	Updates image read/clean flows to use pixels.GetBasicData() and Pixels encoders.
src/tranzoom/cli/base.py	Wires CLI config/options through pixels types; updates animation pipeline and output logging.
src/tranzoom/init.py	Bumps version to 2.0.0.
scripts/make_test_images.sh	Updates fixture generation commands for interpolation and new defaults.
scripts/make_demo_images.sh	Updates demo commands for new interpolation behavior/options.
requirements.txt	Updates pinned runtime dependencies.
README.md	Documents interpolation modes and updates CLI examples/output snippets.
pyproject.toml	Bumps version to 2.0.0 and updates dev tooling pin(s).
poetry.lock	Updates locked dependency versions/hashes.
CHANGELOG.md	Adds 2.0.0 release notes describing the refactor + interpolation features.
.vscode/settings.json	Updates spelling/word list entries for new symbols/terms.

[BellaKeri]

LGTM, great job