chore: bump version to 1.2.24-4 (Beta-4)

[appergb]

User description

Beta 第 4 次发布。版本号 1.2.24-3 → 1.2.24-4。包含自 Beta-3 以来的合入：

• [codex] fix Foundry Windows App Runtime prompt #340 Foundry Windows App Runtime prompt fix
• feat(history+polish): time-based retention + conversation-aware polish #355 history retention + conversation-aware polish (含 4 个 unit test 锁死"不复读上文"逻辑)
• fix(icons): pad bundle icon to Apple HIG ~10% margin (#354) #356 icon padding (修 关于MAC OS 26以下的系统图标大小问题 #354 Dock 图标过大)
• feat(startup): add "start minimized" toggle (Windows background autostart) #357 启动时静默运行开关

5 文件 6 处版本号同步，CI version-sync 本地预检通过；cargo check + cargo test --lib 139/139 + npm run build + 完整本地 release build 全部干净。

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PR Type

Other

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Description

• Bump version from 1.2.24-3 to 1.2.24-4

• Update version in package.json, Cargo.toml, and tauri.conf.json

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File Walkthrough

Relevant files

Configuration changes

package.json Bump version in package.json                                                          openless-all/app/package.json Bump version from 1.2.24-3 to 1.2.24-4 +1/-1      Cargo.toml Bump version in Cargo.toml                                                              openless-all/app/src-tauri/Cargo.toml Bump version from 1.2.24-3 to 1.2.24-4 +1/-1      tauri.conf.json Bump version in tauri.conf.json                                                    openless-all/app/src-tauri/tauri.conf.json Bump version from 1.2.24-3 to 1.2.24-4 +1/-1

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