Update dependency electron-packager to v15

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
electron-packager	devDependencies	major	13.0.1 -> 15.1.0

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Release Notes

electron/electron-packager

v15.1.0

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Added

• add darwin/arm64 and mas/arm64 as official platform/arch combinations (#​1168)

Fixed

• TypeScript: ensure OsxNotarizeOptions definition contains credentials (#​1167)

v15.0.0

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Added

• mac: app API key notarization (#​1127)
• TypeScript definition (#​1131)

Changed

• Replace cross-zip with extract-zip (#​1139)

Removed

• Node < 10 support (#​1122)

v14.2.1

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Fixed

• mac: don't fail if the icon path doesn't exist (#​1101)
• win32: correctly catch missing wine exceptions (#​1117)

v14.2.0

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Added

• electronZipDir option (#​1094)

v14.1.1

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Fixed

• Regression that caused the symlink test on Windows to not work as intended (#​1071)
• Always initialize proxy support when running the CLI (#​1077)
• Clarify the error message when infer cannot find a package.json file (#​1079)
• Handle a missing inferred app version better (#​1079)

Chores

• Upgrade electron-notarize to ^0.2.0 (#​1069)

v14.1.0

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Added

• (darwin/mas only) usageDescription option (#​1049)
• Support for official win32/arm64 builds (#​1053)

v14.0.6

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Fixed

• Send the properly formatted options from the CLI to electron-osx-sign (#​1047)

v14.0.5

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Fixed

• ensure that CFBundleExecutable and friends are correct for helper apps (#​1046)

v14.0.4

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Fixed

• Packaging apps based on Electron >= 6.0.0 correctly renames and packages the new
  Electron GPU Helper bundles (#​1036)

v14.0.3

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Fixed

• Packaging Electron 6 based apps now correctly renames and packages the new Electron Helper bundles (#​1033)

v14.0.2

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Fixed

• Warn Windows 7 users of the unzip dependencies (#​1030)

v14.0.1

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Changed

• Upgrade fs-extra to ^8.1.0 (#​993)

Fixed

• Host info shows OS release

v14.0.0

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Added

• Ignore system junk files by default (#​1005)

Fixed

• Handle inference when electron-prebuilt-compile points to a non-version (#​978)

Changed

• Replace extract-zip with cross-zip - on macOS/Linux, the zip binary is required; on Windows,
  a relatively recent Powershell and .NET runtime is required, see cross-zip for details (#​984)
• Convert from electron-download to @electron/get (#​1002). Drops support for versions of Electron
  < 1.3.2, plus all of the download options have changed, notably:
  • cache is now cacheRoot
  • strictSSL is now rejectUnauthorized
  • The mirror URL string is now a set of options defined by mirrorOptions
  • quiet is removed as the default downloader no longer has a progress bar
• Linux/ia32 support for Electron >= 4 is downgraded to a warning from @electron/get (#​1016)

v13.1.1

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Fixed

• Linux/ia32 is no longer officially supported for Electron >= 4 (#​957)

v13.1.0

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Added

• Support for inferring version from Electron nightlies (#​931)

Fixed

• Infer versions from electron-prebuilt-compile better (#​932)
• Upgrade asar to ^1.0.0, which removes a vulnerable transitive dependency (#​952)

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