chore(deps): update dependency electron-builder to v26.15.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
electron-builder (source)	26.15.2 → 26.15.3

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Release Notes

electron-userland/electron-builder (electron-builder)

v26.15.3

Compare Source

Patch Changes

Updated 3 dependencies

35bfdeb 9097daf

• builder-util@26.15.3
• app-builder-lib@26.15.3
• dmg-builder@26.15.3

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[github-actions]

Automatic builds from https://github.com/NethServer/nethlink/actions/runs/27516980738.
Commit: 6f8dfad

Name	Platform	Link
win-app.exe	Windows (x64)	Link
macos-app-x64.dmg	MacOS (x64)	Link
macos-app-arm64.dmg	MacOS (arm64)	Link
linux-app.AppImage	Linux (x64)	Link

[github-actions]

Automatic builds from https://github.com/NethServer/nethlink/actions/runs/27524025948.
Commit: 2d09e14

Name	Platform	Link
win-app.exe	Windows (x64)	Link
macos-app-x64.dmg	MacOS (x64)	Link
macos-app-arm64.dmg	MacOS (arm64)	Link
linux-app.AppImage	Linux (x64)	Link