convert : support sentence-transformer 5.4 config files (#22087)
* convert : support sentence-transformer 5.4 config files
* fix: embeddinggemma
* fix: mapping
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
* fix: pooling_mode
Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>
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Co-authored-by: Sigbjørn Skjæret <sigbjorn.skjaeret@scala.com>