What's Changed

• Update sidebar UX by @knolleary in https://github.com/node-red/node-red/pull/5327
• Prep dev branch for beta releases by @knolleary in https://github.com/node-red/node-red/pull/5367
• Workspace pan/zoom updates by @knolleary in https://github.com/node-red/node-red/pull/5312
• Update tour for 5-beta by @knolleary in https://github.com/node-red/node-red/pull/5370
• Fix panning workspace on touchscreens by @knolleary in https://github.com/node-red/node-red/pull/5371
• Update Sidebar UX by @knolleary in https://github.com/node-red/node-red/pull/5318
• Reveal node in search results via mouseover by @gorenje in https://github.com/node-red/node-red/pull/5368
• Add ability to use pfx or p12 file for TLS connection settings option by @dceejay in https://github.com/node-red/node-red/pull/4907
• Update changelog for beta by @knolleary in https://github.com/node-red/node-red/pull/5375

Full Changelog: https://github.com/node-red/node-red/compare/4.1.2...5.0.0-beta.0