refactor: 移除本地数据库依赖并清理废弃模块

- 移除对本地数据库包的依赖并更新客户端、合约和服务器包的引用为目录源。
- 移除对本地数据库包的依赖引用并清理相关配置
- 删除数据库包的配置文件及依赖项
- 移除对 todo 模式的导出，清理已废弃的模块引用。
- 删除待办事项表的定义及相关字段配置
- 删除已废弃的字段生成工具函数及对应配置，移除对 uuidv7 和 PostgreSQL 特定生成策略的依赖。
- 移除字段工具导出，不再从字段工具模块导出内容
- 删除 SQLite 数据库模块的初始化文件
- 删除数据库包中的 TypeScript 配置文件以统一项目配置

bun.lock

@@ -20,7 +20,6 @@
       "name": "@furtherverse/server",
       "version": "1.0.0",
       "dependencies": {
-        "@furtherverse/database": "workspace:*",
         "@orpc/client": "catalog:",
         "@orpc/contract": "catalog:",
         "@orpc/server": "catalog:",
@@ -61,17 +60,6 @@
         "vite-tsconfig-paths": "catalog:",
       },
     },
-    "packages/database": {
-      "name": "@furtherverse/database",
-      "version": "1.0.0",
-      "dependencies": {
-        "drizzle-orm": "catalog:",
-        "uuid": "catalog:",
-      },
-      "devDependencies": {
-        "@furtherverse/tsconfig": "workspace:*",
-      },
-    },
     "packages/tsconfig": {
       "name": "@furtherverse/tsconfig",
       "version": "0.0.0",
@@ -271,8 +259,6 @@
 
     "@esbuild/win32-x64": ["@esbuild/win32-x64@0.25.12", "", { "os": "win32", "cpu": "x64" }, "sha512-alJC0uCZpTFrSL0CCDjcgleBXPnCrEAhTBILpeAp7M/OFgoqtAetfBzX0xM00MUsVVPpVjlPuMbREqnZCXaTnA=="],
 
-    "@furtherverse/database": ["@furtherverse/database@workspace:packages/database"],
-
     "@furtherverse/desktop": ["@furtherverse/desktop@workspace:apps/desktop"],
 
     "@furtherverse/server": ["@furtherverse/server@workspace:apps/server"],