feat(api): implement user authentication and registration endpoints

- Add main application logic in `api/src/main.rs` to initialize server, database, and services.
- Create authentication routes in `api/src/routes/auth.rs` for login, register, logout, and user info retrieval.
- Implement configuration route in `api/src/routes/config.rs` to expose application settings.
- Define application state management in `api/src/state.rs` to share user service and configuration.
- Set up Docker Compose configuration in `compose.yml` for backend, worker, and database services.
- Establish domain logic in `domain` crate with user entities, repositories, and services.
- Implement SQLite user repository in `infra/src/user_repository.rs` for user data persistence.
- Create database migration handling in `infra/src/db.rs` and session store in `infra/src/session_store.rs`.
- Add necessary dependencies and features in `Cargo.toml` files for both `domain` and `infra` crates.

Dockerfile

@@ -4,7 +4,7 @@ WORKDIR /app
 COPY . .
 
 # Build the release binary
-RUN cargo build --release -p template-api
+RUN cargo build --release -p api
 
 FROM debian:bookworm-slim
 
@@ -13,7 +13,7 @@ WORKDIR /app
 # Install OpenSSL (required for many Rust networking crates) and CA certificates
 RUN apt-get update && apt-get install -y libssl3 ca-certificates && rm -rf /var/lib/apt/lists/*
 
-COPY --from=builder /app/target/release/template-api .
+COPY --from=builder /app/target/release/api .
 
 
 # Create data directory for SQLite
@@ -24,4 +24,4 @@ ENV SESSION_SECRET=supersecretchangeinproduction
 
 EXPOSE 3000
 
-CMD ["./template-api"]
+CMD ["./api"]