feat(core): implement memory correction and hard delete API

Dashboard: include i18n bundles in Docker builds

CI: publish unified Docker image

refactor: use WriteBatch for delete_event to ensure atomicity

Add multimodal asset descriptions to retrieval

Revert login redesign and restore client intl provider

Polish dashboard UI and fix locale hydration

fix(dashboard): route auth requests through dashboard proxy

fix(gateway): support distributed pending state and boolean aggregation in SummationStrategy

Merge pull request #4 from ai-akashic/feat/aggregation-strategy-dispatcher

refactor(gateway): abstract Scatter-Gather with AggregationStrategy Trait for stats

Merge pull request #3 from ai-akashic/feat/distributed-pagination

feat(gateway): implement multi-dimensional hash routing and scatter-gather pagination for global endpoints

docs: update default Gemini models to gemini-3.1-flash-lite-preview and gemini-embedding-2-preview

docs: update docker run command with full options and new gemini-3.1-flash-lite models