add Entity.searchManyPublic

[nikgraf]

Example code how to try it out:

  useEffect(() => {
    const fetchProjects = async () => {
      const { data } = await Entity.searchManyPublic(Project, {
        query: searchTerm,
        space: '3f32353d-3b27-4a13-b71a-746f06e1f7db',
        first: 100,
      });
      console.log('WOW', searchTerm, { data });
    };
    fetchProjects();
  }, [searchTerm]);

[Copilot]

Pull Request Overview

This PR adds a new Entity.searchManyPublic function to support searching entities with GraphQL queries. The implementation provides search functionality with support for nested relations up to 2 levels deep and includes filtering capabilities.

Key Changes:

• Added searchManyPublic function with support for multi-level entity relationships
• Exported the new search function from the entity module
• Demonstrated usage in the projects template component

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.

File	Description
packages/hypergraph/src/entity/search-many-public.ts	Implements the core search functionality with GraphQL queries for 0, 1, and 2 levels of nested relations
packages/hypergraph/src/entity/index.ts	Exports the new search function from the entity module
apps/template-vite-react/src/routes/explore-public-knowledge/projects.tsx	Adds example usage of the new search function with useEffect hook
.changeset/neat-tires-tie.md	Documents the change for the changelog

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