Removes the direct `kubo` install-time dependency and switches Electron dev to the repo-managed Kubo downloader in `electron/start-ipfs.js`. This keeps the hooks upgrade in place while avoiding the `dist.ipfs.tech` timeout during `yarn install`.
Add public/icon.icns generated from icon.png. Update forge.config.js DMG maker and electron/main.js dev dock to use icon.icns. Fixes missing 5chan icon (default Electron icon shown).
Fix Android Capacitor compatibility by downgrading tar to 6.2.1. Add Windows-specific icon file for Squirrel installer. Update electron-forge to 7.8.0 and change DMG format to ULFO for macOS Sequoia compatibility. Add retry logic for transient SSL errors on Mac Intel runners.