🥇 [BR-OUTPUT] AgentMemory trait assembler (GOLD IV)

[gHashTag]

Soul-name: Memory Maestro · Codename: LEAD · Priority: P2-MEDIUM · Kingdom: Rust
Ring: GOLD IV trios-agent-memory / BR-OUTPUT
Part of: #446
Blocks: anti-amnesia rollout to all agents
Blocked by: SR-MEM-05 (issue 9) + (later) SR-MEM-02/03/04/06

Goal

Public assembler implementing the four-verb trait AgentMemory { recall, remember, reflect, forget } over zig-knowledge-graph + lessons.rs + HDC replay. Every agent (scarab, gardener, trainer, doctor, claude, lead) consumes this single trait.

Acceptance criteria

• crates/trios-agent-memory/rings/BR-OUTPUT/ with I5 trinity.
• Deps: SR-MEM-00 + SR-MEM-01 + SR-MEM-05.
• Public trait:

  #[async_trait]
  pub trait AgentMemory {
      async fn recall(&self, ctx: &Context, budget_tokens: usize) -> Vec<Memory>;
      async fn remember(&mut self, facts: Vec<Triple>, prov: Provenance) -> Result<Vec<TripleId>>;
      async fn reflect(&mut self, question: &str) -> Reflection;
      async fn forget(&mut self, policy: ForgetPolicy) -> usize;
  }

• Default implementation KgAgentMemory wires SR-MEM-01 + SR-MEM-05.
• Stubs for recall HyDE expansion / reflect supersede / forget GDPR: marked TODO with linked sub-issues SR-MEM-02/03/04/06.
• Integration test: round-trip remember → recall produces SHA-256-equal triples.
• PR closes this issue, Agent: LEAD trailer.

🌻 phi² + phi⁻² = 3