npm/jedi: Build pybricks-api from source.

Now that we use a single release pipeline, the API itself might not yet be on PyPI by the time we build jedi, so we build it locally.

We'll still keep the API docs on PyPI so users can have local autocomplete, but that path is no longer a dependency for building jedi.

.github/workflows/publish-jedi.yml

@@ -30,6 +30,10 @@ jobs:
     - name: Set pybricks-jedi version
       run: poetry version "$VERSION"
       working-directory: jedi
+    - name: Set pybricks version and update jedi dependency pin
+      run: |
+        poetry version "$VERSION"
+        sed -i "s/^pybricks = \".*\"/pybricks = \"$VERSION\"/" jedi/pyproject.toml
     - uses: actions/setup-node@v4
       with:
         node-version: '24'