Wisp Bot v0.19.0

What's Changed

• feat: beta releases from any branch, with database backups before upgrades by @gustmrg in #136
• feat(release): give betas the dev icon by @gustmrg in #137
• chore(ci): bump GitHub Actions to the Node 24 runtimes by @gustmrg in #138
• feat(release): cut betas from main and never strand beta installs by @gustmrg in #140
• fix(ui): beta UI tweaks: Wisp colors setting, chat scrolling, bulk approvals (SWE-150) by @gustmrg in #141
• feat: pair a phone by scanning a QR code from wispctl pair by @gustmrg in #139
• feat: pair a phone with the Wisps on this computer by @gustmrg in #143
• feat: set up Tailscale Serve for remote access by itself by @gustmrg in #144
• feat(ui): give the mobile layout each Wisp's color and presence by @gustmrg in #134
• feat(ui): bring the Aura redesign to the desktop by @gustmrg in #135
• feat(sidebar): fold the desktop Wisp list to a rail of avatars by @gustmrg in #142
• test(storage): wait for the size options before checking them by @gustmrg in #146

Full Changelog: v0.18.0...v0.19.0