v1.73.1

Based on https://github.com/eclipse-theia/theia/tree/v1.73.0

Includes the following fixes:

• ffa7515 (#17736)
• 684a9fc (#17738)
• db85da1 (#17744)
• 3951fac (#17730)
• 836742f (#17683)

Full Changelog: v1.73.0...v1.73.1