feat: storage unification and tests refactotring

[rilshok]

No description provided.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/iokit
__init__.py	13	2	85%	131–132
state.py	342	3	99%	136, 814–815
src/iokit/codec
base.py	121	24	80%	21, 25, 45, 62–63, 71–73, 108–111, 116–117, 155, 164–165, 191–202
bin.py	10	1	90%	14
crypto.py	42	4	90%	26, 75–77
dotenv.py	30	3	90%	32, 53–54
gz.py	20	1	95%	26
json.py	20	1	95%	44
jsonl.py	27	1	96%	48
numpy.py	56	26	54%	28–35, 40–44, 61, 86–92, 97–101
pandas.py	23	1	96%	31
pillow.py	100	1	99%	18
soundfile.py	36	1	97%	43
tar.py	34	4	88%	28, 47, 50, 53
text.py	14	1	93%	26
torchaudio.py	39	39	0%	3–90
yaml.py	14	1	93%	21
zip.py	37	3	92%	36, 71, 79
src/iokit/dtype
waveform.py	64	3	95%	53, 88–89
src/iokit/storage
s3.py	201	4	98%	108–109, 549–550
storage.py	56	12	79%	67–68, 83–84, 97–98, 114–115, 131–132, 148–149
src/iokit/utils
dependency.py	10	3	70%	19, 22–23
pattern.py	7	1	86%	22
web.py	27	5	81%	60–61, 66–67, 76
TOTAL	1826	145	92%

Tests	Skipped	Failures	Errors	Time
414	0 💤	0 ❌	0 🔥	7.644s ⏱️