phsl / new-api

- 修复 model/user.go 中的 SQL 查询，使用双引号将 group 列名括起来
- 对于 PostgreSQL 数据库，`group` 是保留关键字，需要用双引号括起来避免语法错误。该修改确保了代码在 PostgreSQL 和其他数据库（如 MySQL）中都能正常工作。

refactor: user cache logic

fix: Gemini 函数调用的文本转义，以及其他文件类型的 Base64 支持

- Add file data DTO for structured file handling
- Implement file decoder service
- Update Claude and Gemini relay channels to handle various file types
- Reorganize worker service to cf_worker for clarity
- Update token counter and image service for new file types

fix: 转义 Gemini 工具调用中的反斜杠

fix: add index in the tool calls when chat by stream (gemini)

- Introduced a new function `GetUserUsableGroupsCopy` to return a copy of user usable groups.
- Updated `GetUserUsableGroups` to utilize the new function for better encapsulation.
- Changed variable names from `UserUsableGroups` to `userUsableGroups` for consistency.
- Enhanced `GetUserUsableGroups` logic to ensure it returns a copy of the groups, preventing unintended modifications.

fix delete title schema

fix 重试过程多次获取图片

在上下文中存入promptTokens,避免重试过程重复计算

- Added input validation to ensure that the `num` parameter in `renderQuotaNumberWithDigit` is a valid number, returning 0 for invalid inputs.
- Updated the `Detail` component to use `datum['rawQuota']` instead of `datum['Usage']` for rendering quota values, ensuring more accurate data representation.
- Enhanced data aggregation logic to handle cases where quota values may be missing or invalid, improving overall data integrity in charts and tables.
- Removed unnecessary time granularity calculations and streamlined the data processing for better performance.

- Replaced references to common.GroupRatio and common.UserUsableGroups with corresponding functions from the new setting package across multiple controllers and services.
- Introduced new setting functions for managing group ratios and user usable groups, enhancing code organization and maintainability.
- Updated related functions to ensure consistent behavior with the new setting package integration.

- Added a new endpoint to batch set tags for multiple channels, allowing users to update tags efficiently.
- Introduced a new `BatchSetChannelTag` function in the controller to handle incoming requests and validate parameters.
- Updated the `BatchSetChannelTag` method in the model to manage database transactions and ensure data integrity during tag updates.
- Enhanced the ChannelsTable component in the frontend to support batch tag setting, including UI elements for user interaction.
- Updated localization files to include new translation keys related to batch operations and tag settings.

fix: gemini function call