terraphim-kg-agents

Knowledge-graph agent crates extracted from terraphim-ai (#1910):

• terraphim_kg_agents -- KG-driven agent implementations
• terraphim_kg_linter -- KG linting over codebases
• terraphim_codebase_eval -- codebase evaluation primitives

Consumes upstream crates from the terraphim Gitea cargo registry. Licensed Apache-2.0.