* feat: add configurable subsystem debug log suppression

* docs: add changelog entry and test script for suppressSubsystemDebugLogs

* docs: add implementation summary

* feat(meridia): multi-factor memory relevance scoring system

Implement a comprehensive scoring system that evaluates whether experiences
should become long-term memories based on five weighted factors:

- **Novelty**: Is this new information or repetition?
- **Impact**: Does this change understanding, behavior, or system state?
- **Relational**: Does this connect to known entities/people/projects?
- **Temporal**: Is this time-sensitive or evergreen?
- **User Intent**: Was this explicitly marked as important?

Features:
- Configurable weights for each factor (normalized to sum to 1.0)
- Named threshold profiles: balanced, aggressive, conservative, minimal
- Override rules for specific tools (glob-pattern matching)
- evaluateMemoryRelevance() as primary entry point
- shouldCapture(), shouldPersistToGraph(), shouldUseLlmEval() helpers
- Backward-compatible evaluateHeuristic() now delegates to scoring system
- New evaluateHeuristicDetailed() returns full scoring breakdown
- 37 comprehensive tests covering all factors and edge cases

Files:
- extensions/meridia/src/meridia/scoring/types.ts
- extensions/meridia/src/meridia/scoring/config.ts
- extensions/meridia/src/meridia/scoring/factors.ts
- extensions/meridia/src/meridia/scoring/index.ts
- extensions/meridia/src/meridia/scoring/scoring.test.ts
- extensions/meridia/src/meridia/evaluate.ts (updated)

* SDK runner: close message processing parity gaps with Pi embedded agent

- Gap 1 (HIGH): Add streaming block replies during the event loop via
  blockReplyBreak/blockReplyChunking params. Supports "message_end"
  (flush at message boundaries) and "text_end" (per-chunk) modes,
  matching Pi embedded's streaming delivery. Final onBlockReply is
  skipped when streaming was active to avoid duplicate delivery.

- Gap 2 (MEDIUM): Add onReasoningStream callback support. Extract
  thinking/reasoning text from SDK events classified as "system" and
  emit via the new callback, enabling reasoning display in UIs.

- Gap 3 (MEDIUM): Reset chunks/assistantSoFar at message boundaries
  so onPartialReply reflects only the current message, not accumulated
  text from all prior turns.

- Gap 5 (LOW-MED): Add enforceFinalTag support. When enabled, only
  content inside <final>...</final> tags is returned, preventing
  intermediate narration leakage from non-Claude models. Adds shared
  extractFinalTagContent() utility.

- Gap 6 (LOW-MED): Map all payload fields (mediaUrl, mediaUrls,
  replyToId, replyToTag, replyToCurrent, audioAsVoice) in
  adaptSdkResultToPiResult to prevent silent field loss.

Wire all new params through the full chain:
  executor.ts → AgentRuntimeRunParams → sdk-agent-runtime →
  sdk-runner-adapter → sdk-runner

https://claude.ai/code/session_013FRzxnpzCwncubghL7GGCF

* additional merge conflict resolution

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Co-authored-by: Claude <[email protected]>