Additionally attributes in sfdx-project.json is blocked

[Schuchie]

Describe the bug
The validation of the sfdx-project.json in sfpowerscripts blocks the extension from the sfdx-project.json. Sfpowerscripts should only validate json ranges that are managed by Sfpowerscript or just throw an warning. Otherwise third party extensions will be blocked or prevented from adding properties e.g. to the packages.

To Reproduce
Steps to reproduce the behavior:
For example add a property to the one of the package, which is not included/supported by sfpowerscripts, but in another package:

{
  "packageDirectories": [
    {
      "path": "./src-translation",
      "package": "translation",
      "versionNumber": "1.0.0.0",
      "testProperty": ["Test","Test123"],
      "dependencies": []
    }
  ],
  "namespace": "",
  "sfdcLoginUrl": "https://login.salesforce.com",
  "sourceApiVersion": "57.0",
  "packageAliases": {}
}

Expected behavior
No error happens on running the command sfdx sfpowerscripts:dependency:shrink

Screenshots/Log

ERROR running sfpowerscripts:dependency:shrink :  The sfdx-project.json is invalid, Please fix the following errors

1: /packageDirectories/4: must NOT have additional properties {
    "additionalProperty": "testProperty"
}
Error: Process completed with exit code 1.

Platform Details (please complete the following information):

• OS: Ubuntu
• Version @dxatscale/sfpowerscripts 20.20.3
• Salesforce CLI(sfdx cli) Version: 7.186.2
• CI Platform: GitHub Actions

Additional context
Similar issue as #1256

[petter-eikeland]

Agree!

I'm currently using the "tags" attribute to handle custom attribute needs 😄

[Rocko1204]

Hi @Schuchie Can you please update your sfpowerscripts version (20.20.3 > min 20.26.2). The additional property function was activated with version 20.26.2 in the february 26 release. Please test it and give a small feedback. Thx and Regards Ronny

[Schuchie]

Hey @Rocko1204 ,
I think you're right. The validation isnt a problem anymore. Looks more like some fine tuning on my site with the command:

-------------------------------------------------------------------------------------------
sfpowerscripts  -- The DX@Scale CI/CD Orchestrator -Version:21.1.0 -Release:April 23
-------------------------------------------------------------------------------------------
Shrinking Project Dependencies...
Validating Project Dependencies...
ERROR running sfpowerscripts:dependency:shrink:  Unable to shrink project config file:TypeError: Cannot set properties of undefined (setting 'externalDependencyMap')