Fun-CosyVoice3-0.5B-2512-GGUF

The following quantizations have been renamed: - `Q6_K_S` → `Q6_K` - `Q5_K_S` → `Q5_K_XXS` - `Q4_K_S` → `Q4_K_XXS` - `Q3_K_S` → `Q3_K_XXS` - `Q2_K_S` → removed (mostly noisy and unusable) Subjective listening notes from current tests: - `Q8_0`: quality remains strong with little audible loss in typical samples. - `Q6_K`: still sounds good and is often a practical choice. - `Q5_K_M` / `Q5_K_S` (new): maintain decent quality, good results. - `Q5_K_XXS` (formerly `Q5_K_S`): slightly higher than but close to `Q4_K_M`. - `Q5` family (`Q5_1` / `Q5_K_M` / `Q5_K_S` / `Q5_0` / `Q5_K_XXS`): generally usable with moderate degradation. - `Q4_K_M` / `Q4_K_S` (new): quality drops compared to Q5, occasional muffled audio, but mostly acceptable. - `Q4` family (including `Q4_1` / `Q4_K_XXS` / `Q4_0`): audible pronunciation artifacts, often muffled. - `Q3_K_M` / `Q3_K_S` (new): further quality degradation, audio is muffled, slightly below but close to `Q4_K_XXS`. - `Q3_K_XXS` (formerly `Q3_K_S`): aggressive quantization, limited quality. - `Q2_K_L` (new): significant quality drop, quieter and muffled audio with noise. - `Q2_K` (new): severe artifacts and noise, but speech content can still be discerned. - ~~`Q2_K_S`~~ (removed): mostly degrades into noise and is usually unusable.