chore: electron version bump to v27

[nsrCodes]

• could not bump to v29 since it has some issues with the ts transpiler. This issue gives a good overview and can be referenced later during the next upgrade. Also - https://github.com/TypeStrong/ts-node/issues/1997
• updated webpack.config.renderer.dev to avoid a deprecated warning
• a critical vulnerability still exists inside the releases/app but that is due to a not-yet-fixed lodash release (lodash.patch)