fix: github-action package not working (#2637)

## Proposed change

<!--
Please include a summary of the changes and the related issue.
Please also include relevant motivation and context.
-->

## Related issues

<!--
Please make sure to follow the [contribution
guidelines](https://github.com/amadeus-digital/Otter/blob/main/CONTRIBUTING.md)
-->

*- No issue associated -*

<!-- * 🐛 Fix #issue -->
<!-- * 🐛 Fix resolves #issue -->
<!-- * 🚀 Feature #issue -->
<!-- * 🚀 Feature resolves #issue -->
<!-- *  Pull Request #issue -->

.github/workflows/code-check.yml

@@ -116,3 +116,18 @@ jobs:
         env:
           lintCmd: ${{ inputs.affected && format('lint:affected --base=remotes/origin/{0}', github.base_ref || github.ref_name) || 'lint'}}
         run: yarn ${{ env.lintCmd }} --configuration ci
+
+  # Check that the packaging of github-actions is still working
+  github-actions:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          fetch-depth: ${{ inputs.affected && '0' || '1' }}
+      - name: Setup
+        uses: ./tools/github-actions/setup
+      - name: Package github actions
+        env:
+          nxCmd: ${{ inputs.affected && format('nx affected --base=remotes/origin/{0}', github.base_ref || github.ref_name) || 'nx run-many'}}
+        run: yarn ${{ env.nxCmd }} --target=package-github-action
+

packages/@o3r/new-version/package.json

@@ -81,5 +81,7 @@
   "engines": {
     "node": "^18.19.1 || ^20.11.1 || >=22.0.0"
   },
-  "schematics": "./collection.json"
+  "schematics": "./collection.json",
+  "main": "./dist/src/public_api.js",
+  "typings": "./dist/src/public_api.d.ts"
 }

packages/@o3r/new-version/tsconfig.build.json

@@ -6,7 +6,7 @@
     "module": "commonjs",
     "moduleResolution": "node",
     "outDir": "./dist",
-    "rootDir": "src",
+    "rootDir": ".",
     "tsBuildInfoFile": "./build/.tsbuildinfo"
   },
   "include": [