chore(deps): bump com.arcadedb:arcadedb-network from 26.1.1 to 26.2.2

[dependabot]

Bumps com.arcadedb:arcadedb-network from 26.1.1 to 26.2.2.

Release notes

Sourced from com.arcadedb:arcadedb-network's releases.

26.2.1

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ArcadeDB 26.2.1 Release Notes

We're excited to announce ArcadeDB 26.2.1, a massive release that brings 484 commits and 200+ closed issues with significant advancements across the platform. This release focuses on hardening the native OpenCypher engine with official TCK compliance, introducing the Bolt protocol for Neo4j driver compatibility, a new plugin architecture, a powerful backup scheduler, a new SQL parser (ANTLR) and major performance optimizations.

🎯 Major New Features

Bolt Protocol (Neo4j Driver Compatibility)

ArcadeDB now supports the Neo4j Bolt wire protocol (#3250), allowing applications to connect using standard Neo4j drivers. This opens ArcadeDB to the vast ecosystem of Neo4j-compatible tools and libraries:

• First version of the Bolt wire protocol implementation
• Compatible with the official Neo4j Java driver
• Correct protocol version encoding and handshake negotiation (#3413)
• Proper field name preservation for single-element Cypher RETURN over Bolt (#3286)

Cypher LOAD CSV

Implemented the OpenCypher LOAD CSV clause (#3450), enabling bulk data import from CSV files directly in Cypher queries, including context functions file() and linenumber().

New SQL Parser (ANTLR4)

Replaced the legacy JavaCC-based SQL parser with a modern ANTLR4 implementation (#3195), providing:

• More robust and maintainable parsing infrastructure
• Better error messages and diagnostics
• Foundation for future SQL language extensions

Plugin Architecture with Isolated Class Loaders

Introduced a new modular plugin architecture (#3260) that supports isolated class loaders, enabling clean separation of plugin code from the core engine, dynamic loading/unloading at runtime, and reduced risk of dependency conflicts.

Backup Scheduler Plugin

A new backup scheduler plugin (#3263) allows automated, scheduled database backups with security validation — a highly requested feature for production deployments.

SQL Triggers

Added support for SQL triggers (#3222) that can execute SQL, JavaScript, and Java code, enabling powerful event-driven automation within the database.

HTTP Session Management

Introduced HTTP session support with token-based authentication, including configurable session expiration, new /login and /logout APIs, and a list of active connections in Studio.

Database Transient Variables via Redis

Added support for transient database global variables accessible through the Redis wire protocol (#3248), and Redis can now be used as a query language.

🔐 OpenCypher Engine Hardening

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