mneme-brain 0.3.1

Persistent memory system for AI coding agents — Rust + SQLite + FTS5 + MCP. Hybrid search, age encryption, CRDT P2P sync, WASM plugins, TUI with knowledge graph.
Documentation
# Containerization Progress

## Environment Detection
- [✓] .NET version detection (Not applicable - Rust 2021)
- [✓] Linux distribution selection (distribution: Debian Bookworm Slim for maximum compatibility with fastembed/sqlite-vec runtime deps)

## Configuration Changes
- [✓] Application configuration verification for environment variable support (MNEME_DATABASE_PATH, MNEME_HOST, MNEME_PORT)
- [✓] NuGet package source configuration (Not applicable)

## Containerization
- [✓] Dockerfile creation
- [✓] .dockerignore file creation
- [✓] Build stage created with official Rust stable slim image
- [✓] Cargo.toml and Cargo.lock copied for cache package restore
- [✓] Runtime stage created with debian:bookworm-slim
- [✓] Non-root user configuration (`mneme` group/user with UID/GID 10001)
- [✓] Dependency handling (libssl3, libsqlite3, ca-certificates, curl)
- [✓] Health check configuration (`curl -f http://localhost:8080/api/v1/health`)
- [✓] Volume mount directories prepared (`/app/data`, `/app/plugins`)

## Verification
- [✓] Review containerization settings and make sure that all requirements are met
- [✓] Docker build success (Image size optimized, cache-friendly layer order)