feat: add Discussions to Item Relationship Service repo

[tomaszbarwicki]

Description

PR to enable Discussions at Item Relationship Service repository.

Fixes https://github.com/eclipse-tractusx/sig-infra/issues/290

Pre-review checks

Please ensure to do as many of the following checks as possible, before asking for committer review:

• [x] DEPENDENCIES are up-to-date. Dash license tool. Committers can open IP issues for restricted libs.
• [x] Copyright and license header are present on all affected files

[github-actions[bot]]

Diff for 92c9cf20382de9c41d6b7600a6463990d466d2eb:

```diff Printing local diff for configuration at '/home/runner/work/.eclipsefdn/.eclipsefdn/otterdog-configs/otterdog.json' Actions are indicated with the following symbols: + create ! modify ! forced update - delete Organization eclipse-tractusx[id=eclipse-tractusx] there have been 39 validation infos, enable verbose output with '-v' to to display them. ! repository[name="item-relationship-service"] { ! has_discussions = false -> true ! } Plan: 0 to add, 1 to change, 0 to delete. ``` ```diff Showing diff to a canonical version of the configuration at '/home/runner/work/.eclipsefdn/.eclipsefdn/otterdog-configs/otterdog.json' Organization eclipse-tractusx[id=eclipse-tractusx] --- original +++ canonical @@ -480,10 +480,12 @@ } orgs.newRepo('puris-backend') { archived: true + description: "puris-backend" web_commit_signoff_required: false } orgs.newRepo('puris-frontend') { archived: true + description: "puris-frontend" web_commit_signoff_required: false } orgs.newRepo('sd-factory') { ```

[netomi]

change has been applied.