feat: migrate to lightning

[34j]

No description provided.

[codecov-commenter]

Codecov Report

Merging #246 (14c8333) into main (15f1e7f) will increase coverage by 0.34%.
The diff coverage is 21.10%.

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@@            Coverage Diff             @@
##             main     #246      +/-   ##
==========================================
+ Coverage   20.10%   20.45%   +0.34%     
==========================================
  Files          38       38              
  Lines        3213     3222       +9     
  Branches      421      414       -7     
==========================================
+ Hits          646      659      +13     
+ Misses       2552     2546       -6     
- Partials       15       17       +2     

Impacted Files	Coverage Δ
src/so_vits_svc_fork/__main__.py	0.00% <0.00%> (ø)
src/so_vits_svc_fork/gui.py	0.00% <0.00%> (ø)
..._svc_fork/modules/decoders/mb_istft/_generators.py	12.71% <ø> (ø)
...o_vits_svc_fork/modules/decoders/mb_istft/_pqmf.py	25.00% <0.00%> (ø)
...o_vits_svc_fork/modules/decoders/mb_istft/_stft.py	20.00% <0.00%> (ø)
src/so_vits_svc_fork/train.py	23.56% <15.48%> (+4.70%)	⬆️
src/so_vits_svc_fork/utils.py	20.36% <21.05%> (-0.01%)	⬇️
...its_svc_fork/preprocessing/preprocess_hubert_f0.py	35.29% <33.33%> (ø)
src/so_vits_svc_fork/inference/core.py	19.49% <50.00%> (+0.34%)	⬆️
src/so_vits_svc_fork/modules/synthesizers.py	18.36% <50.00%> (ø)
... and 6 more

... and 1 file with indirect coverage changes

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[34j]

I tried TPU with colab, but it hangs and raises SIGKILL(9)