feat: add RPA editor to Camunda Modeler

[marstamm]

Proposed Changes

This PR integrates the RPA Editor UI into the Camunda Modeler.

Core concepts:

• Connection to the RPA worker is managed by the Editor instance
• @camunda/rpa-integration provides React components for the testing UI, they use the editor instance (required prop) to communicate.

Happy to give sync walkthrough

screencap-2025-01-23-18-04-17.webm

What will change (UI/Interactions):

• Links to docs
• Library Suggestions
• (potentially) deployment to local instance only

Checklist

To ensure you provided everything we need to look at your PR:

• Brief textual description of the changes present
• Visual demo attached
• Steps to try out present, ==> see comment
• Related issue linked via Closes {LINK_TO_ISSUE} or Related to {LINK_TO_ISSUE}

[nikku]

@marstamm Could you share run instructions for non-developers?

[marstamm]

However, you can download a build-on-demand build:

• https://camunda-modeler-on-demand.s3.eu-central-1.amazonaws.com/rpa-integration/camunda-modeler-rpa-integration-linux-x64.tar.gz
• https://camunda-modeler-on-demand.s3.eu-central-1.amazonaws.com/rpa-integration/camunda-modeler-rpa-integration-mac-arm64.dmg
• https://camunda-modeler-on-demand.s3.eu-central-1.amazonaws.com/rpa-integration/camunda-modeler-rpa-integration-mac-arm64.zip
• https://camunda-modeler-on-demand.s3.eu-central-1.amazonaws.com/rpa-integration/camunda-modeler-rpa-integration-mac-x64.dmg
• https://camunda-modeler-on-demand.s3.eu-central-1.amazonaws.com/rpa-integration/camunda-modeler-rpa-integration-mac-x64.zip
• https://camunda-modeler-on-demand.s3.eu-central-1.amazonaws.com/rpa-integration/camunda-modeler-rpa-integration-win-ia32.zip
• https://camunda-modeler-on-demand.s3.eu-central-1.amazonaws.com/rpa-integration/camunda-modeler-rpa-integration-win-x64.zip

Note: this is still a WIP, but the integration work is nearly complete. I'll reach out in you Slack channel to get a review for it later.
WE just don't want to merge it yet, as

• Documentation links
• Library Suggestions

Are not final. These changes will be solved by bumping the RPA library and won't require changes to the integration code