Use pyproject.toml + uv_build

This replaces setup.py by a modern pyproject.toml using uv_build
backend.

Dependencies are being also managed by uv, so to install dependencies
and run the project one can execute:

```
uv sync
uv run pytest # optional
python -m avp
```

To build the both source and binary (wheel) distribution package run:
```
uv build
```

Uv can be installed with `pip install uv`.

The directory structure has been changed to reflect best practices.
- src/* -> src/avp/
- src/tests -> ../tests

1 files changed, 0 insertions, 21 deletions

diff --git a/src/tests/test_core_init.py b/src/tests/test_core_init.py
deleted file mode 100644
index 950dc13..0000000
--- a/src/tests/test_core_init.py
+++ /dev/null
@@ -1,21 +0,0 @@
-from ..core import Core
-
-
-def test_component_names():
-    core = Core()
-    assert core.compNames == [
-        "Classic Visualizer",
-        "Color",
-        "Conway's Game of Life",
-        "Image",
-        "Sound",
-        "Spectrum",
-        "Title Text",
-        "Video",
-        "Waveform",
-    ]
-
-
-def test_moduleindex():
-    core = Core()
-    assert core.moduleIndexFor("Classic Visualizer") == 0