chore: bump version to v1.1.3

[CaralHsi]

Description

Summary:

• Memory & Retrieval Core: async add (plain & preference), Preference Memory pipeline, Reranker strategy suite, BM25 for TreeTextMemory, MemReader structural parsing.
• Scheduler & Observability: API scheduler modularization (schema/utils/analyzer), Redis ORM for history sync & mixture search, metrics + request logs, Nacos-based dynamic config.
• Data & Infra: PolarDB graph backend with pool/timeout & fixes, unified graph factory (Nebula/Neo4j/PolarDB), Milvus interface & item optimizations, enhanced logging.
• Evaluation: PrefEval standardization; LoCoMo/LongMemEval/PersonaMem pipeline upgrades; new utilities (e.g., mirix_utils.py).
• Stability & Fixes: query scheduling, message schema, Tree search inputs, self-input prompts, SQLite list users, PolarDB value mapping; pool/timeout tuning, usage data removal, graph-call toggle.
• Compatibility: adopt new async path/schemas/metrics; align preference fields; migrate tests to Redis ORM; configure PolarDB pool/timeout before rollout.

• 记忆与检索内核：新增 async add（明文/偏好）、偏好记忆全链路、Reranker 策略集、TreeTextMemory 引入 BM25、MemReader 结构化解析。
• 调度与可观测性：API 调度模块化（schema/utils/analyzer）、Redis ORM（历史同步与混合搜索）、metrics 指标与请求日志、Nacos 动态配置。
• 数据与基础设施：PolarDB 图后端（连接池/超时与修复）、图工厂统一（Nebula/Neo4j/PolarDB）、Milvus 接口与数据项优化、日志链路增强。
• 评估体系：PrefEval 字段标准化；LoCoMo/LongMemEval/PersonaMem 评测升级；新增工具（如 mirix_utils.py）。
• 稳定性与修复：修复查询调度、消息 schema、树检索输入、自输入提示、SQLite 用户列表、PolarDB 值映射；连接池/超时优化、移除 usage 数据、图调用开关。
• 兼容性：适配异步路径/新 schema/metrics；偏好字段按新规范；测试迁移至 Redis ORM；启用 PolarDB 前配置连接池与超时并压测。
Fix: #424 #426 #423 #443 #384 #406 #445

• Scheduler/Query: fixed query-schedule edge cases (#424).
• Schemas: corrected message schema inconsistencies (#426).
• Search I/O: fixed TreeTextMemory searcher input mismatch (#423).
• Prompts: fixed self-input prompt error (#443).
• Storage: fixed SQLite list-users error (#384).
• Graph/DB: corrected PolarDB value/graph issues (#406, #445).

• 调度/查询：修复查询调度边界问题（https://github.com/MemTensor/MemOS/pull/424）。
• Schema：修正消息 schema 不一致（https://github.com/MemTensor/MemOS/pull/426）。
• 检索 I/O：修复 Tree 搜索器输入不匹配（https://github.com/MemTensor/MemOS/pull/423）。
• 提示：修复自输入提示错误（https://github.com/MemTensor/MemOS/pull/443）。
• 存储：修复 SQLite 用户列表错误（https://github.com/MemTensor/MemOS/pull/384）。
• 图/数据库：修正 PolarDB 值与图相关问题（https://github.com/MemTensor/MemOS/pull/406、https://github.com/MemTensor/MemOS/pull/445）。

Docs Issue/PR: (docs-issue-or-pr-link)

Reviewer: @(reviewer)

Checklist:

• I have performed a self-review of my own code | 我已自行检查了自己的代码
• I have commented my code in hard-to-understand areas | 我已在难以理解的地方对代码进行了注释
• I have added tests that prove my fix is effective or that my feature works | 我已添加测试以证明我的修复有效或功能正常
• I have created related documentation issue/PR in MemOS-Docs (if applicable) | 我已在 MemOS-Docs 中创建了相关的文档 issue/PR（如果适用）
• I have linked the issue to this PR (if applicable) | 我已将 issue 链接到此 PR（如果适用）
• I have mentioned the person who will review this PR | 我已提及将审查此 PR 的人