v2.5.2

Fixed

• Speakers on this PC failed with "Could not find an implementation for ConvInteger(10)".
  The 141 MB int8 export of the speakers model uses integer convolutions that the ONNX Runtime
  bundled with Handy cannot run, so every speakers job on this PC failed. Handy now downloads the
  full-precision export (492 MB, same pinned revision, checked by SHA-256), which runs everywhere
  and is about three times faster on a CPU. The unusable 141 MB file is deleted automatically;
  download the model again in Advanced settings › Speakers (or on the Models page).
• "Paste the text with speakers" failed silently. When the speakers could not be found before
  the paste, the plain text was pasted with only a log line; it now also shows a warning.