v13

What’s Changed

• v13 (#44) @kakakaya
• Divide wails build and test, to test in PRs (#46) @kakakaya
• v12 (#40) @kakakaya
• アプリのアイコンが消える問題を修正 (#42) @kakakaya
• Bump svelte from 3.53.1 to 4.2.11 in /frontend (#39) @dependabot
• Bump @sveltejs/vite-plugin-svelte from 1.2.0 to 3.0.2 in /frontend (#37) @dependabot