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, 21 insertions, 0 deletions

diff --git a/tests/test_core_init.py b/tests/test_core_init.py
new file mode 100644
index 0000000..16606fb
--- /dev/null
+++ b/tests/test_core_init.py
@@ -0,0 +1,21 @@
+from avp.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