ERESOLVE overriding peer dependency

[AndrewCharlesHay]

Describe the Bug

npm i throws a Could not resolve dependency: error for bpmn-js-example-properties-panel

npm ERR! code ERESOLVE
npm ERR! ERESOLVE could not resolve
npm ERR! 
npm ERR! While resolving: bpmn-js-properties-panel@1.6.1
npm ERR! Found: @bpmn-io/properties-panel@0.11.0
npm ERR! node_modules/@bpmn-io/properties-panel
npm ERR!   @bpmn-io/properties-panel@"^0.11.0" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer @bpmn-io/properties-panel@"^0.20.1" from bpmn-js-properties-panel@1.6.1
npm ERR! node_modules/bpmn-js-properties-panel
npm ERR!   bpmn-js-properties-panel@"^1.0.0-alpha.5" from the root project
npm ERR! 
npm ERR! Conflicting peer dependency: @bpmn-io/properties-panel@0.20.2
npm ERR! node_modules/@bpmn-io/properties-panel
npm ERR!   peer @bpmn-io/properties-panel@"^0.20.1" from bpmn-js-properties-panel@1.6.1
npm ERR!   node_modules/bpmn-js-properties-panel
npm ERR!     bpmn-js-properties-panel@"^1.0.0-alpha.5" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR! 
npm ERR! See /Users/andrew.hay/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/andrew.hay/.npm/_logs/2022-09-14T03_37_32_825Z-debug-0.log

Steps to Reproduce

1. cd into bpmn-js-example-properties-panel and run npm i

Expected Behavior

Install packages properly

Environment

• Host (Browser/Node version), if applicable: [e.g. MS Edge 18, Chrome 69, Node 10 LTS]

node -v
v16.17.0

• OS: [e.g. Windows 7]
  MacOS 12
• Library version: [e.g. 2.0.0]

[nikku]

Apparently we need to consistently bump dependencies for the example. Happy to take a PR to upgrade bpmn-* dependencies in the project.