docs: refresh wiki for current Dense-Mem behavior
Refactor documentation for clarity and accuracy across multiple files - Updated "Portals And API Keys" to reflect changes in correction workflows and removed outdated placement review sections. - Revised "Quick Start" to clarify upgrade processes and migration boundaries, emphasizing the importance of batch submissions. - Enhanced "Recall Feedback" to include new snapshot retention requirements and feedback submission constraints. - Adjusted "Recall Ranking" references for consistency in technical documentation. - Modified "Relationship Model And Lifecycle" to clarify submission processes and error handling, including updates to flowcharts. - Updated "Request Lifecycle And Security" to reflect changes in normalizer responses and submission handling. - Revised "Technical Reference" to clarify submission requirements and error handling, removing references to outdated processes. - Adjusted "Telemetry" metrics to align with recent changes in submission dispositions. - Updated "Using Dense Mem" to clarify the normalizer's role and submission processes, removing references to outdated states. - Revised "Write Pipeline" to reflect changes in submission handling, including the removal of the awaiting review state and updates to error handling.
docs: update multiple documentation files for clarity and accuracy
docs: document evidence lifecycle contract
Document tier-free Relationship architecture
Document durable cross-profile conflict review
Document V2 search contract generations
Update semantic memory v2 architecture docs