refactor: NumPy のレガシー関数を置き換え・ ruff NPY を導入 (#1644)

Author: tarepan

pyproject.toml

@@ -49,7 +49,7 @@ dev = [
 target-version = "py311"
 
 [tool.ruff.lint]
-select = ["E", "F", "B", "I", "W", "UP", "D", "D213", "PT"]
+select = ["E", "F", "B", "I", "W", "UP", "D", "D213", "PT", "NPY"]
 ignore = [
   "E501", # line-too-long
   "D400", # missing-trailing-period。日本語の「。」に対応していないため。

test/unit/tts_pipeline/test_wave_synthesizer.py

@@ -290,7 +290,7 @@ def test_raw_wave_to_output_wave_with_resample() -> None:
     """Test `raw_wave_to_output_wave` with resampling option."""
     # Inputs
     query = _gen_query(volumeScale=2, outputSamplingRate=48000, outputStereo=True)
-    raw_wave = np.random.rand(240).astype(np.float32)
+    raw_wave = np.random.default_rng().random(240).astype(np.float32)
     sr_raw_wave = 24000
 
     # Expects
@@ -306,7 +306,7 @@ def test_raw_wave_to_output_wave_without_resample() -> None:
     """Test `raw_wave_to_output_wave`  without resampling option."""
     # Inputs
     query = _gen_query(volumeScale=2, outputStereo=True)
-    raw_wave = np.random.rand(240).astype(np.float32)
+    raw_wave = np.random.default_rng().random(240).astype(np.float32)
     sr_raw_wave = 24000
 
     # Expects