* upgrade electron-updater and electron-builder for fixing windows autoupdater
* windows specific target build
* Add block map for windows nightly build
* content-type blocksize change to application/gzip
* content-type blocksize change to application/octet-stream
* remove content-type for windows
* add custom sign for windows
* correct exe file path for binary file
* Add windows codesign step to electron-builder
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Co-authored-by: Service Account <service@jan.ai>
Co-authored-by: Hien To <tominhhien97@gmail.com>
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