v1.2.0 - security updates, snap store & flatpak release

Changes

• chore: add OpenGraph banner image and update Snapcraft configuration (4720ef6)
• chore: add GitHub Actions workflow for publishing Snap to Snap Store (7a9b30b)
• chore: update node-abi to version 4.33.0 in pnpm-lock and pnpm-workspace configurations (34955c1)
• chore: updated release builder, snap publish (b9faf34)
• chore: update electron version to 43.3.0 in pnpm-lock, package.json, and electron-builder configuration (f4732e1)
• chore: add descriptions for Linux targets in electron-builder configuration (526bd72)
• chore: enhance CI workflow for Ubuntu with LXD and update electron-builder configuration (c022c18)