fix(homebrew): bump cask to 1.2.23, drop broken Formula

[appergb]

User description

Summary

PR #322 落地后的两处遗留收尾，作者在该 PR 描述里已明确指出但保留给后续处理：

• Cask 版本 1.2.22 → 1.2.23：合并 [feature] Add brew cask install option #322 时 cask 已落后 main 一版，新用户 `brew install --cask openless` 会先拿到旧版，再依赖 Tauri updater 拉到最新。这里手工补一刀，保证首装即最新。后续每次 release 由 `.github/workflows/update-cask.yml` 自动维护。
• 删除 `Formula/openless.rb`：作者原话——「Tauri 的 DMG bundler 需要调用 hdiutil/create-dmg，在 Homebrew 沙盒里权限受限导致打包失败」。保留它会让误用 `brew install openless`（不带 `--cask`）的用户卡在编译失败上。Cask 路径已经覆盖了 macOS 安装需求，Formula 没必要。

SHA256 取自当前 `v1.2.23-tauri` release 资产的 `digest` 字段（GitHub API 实测返回值）：

• `OpenLess_1.2.23_aarch64.dmg` → `c6544555150459ba616ba43b27e226a88da40c5349c8e19f71a0bedfce7050b4`
• `OpenLess_1.2.23_x64.dmg` → `ffcf84f5510ffe369277ddf9980b930fb5fb72a5e799020af4cf4720905625e1`

Test plan

• `brew tap appergb/openless https://github.com/appergb/openless\` 成功
• `brew install --cask openless` 下载 `OpenLess_1.2.23_aarch64.dmg`，SHA256 校验通过，安装到 `/Applications/OpenLess.app`
• 启动后授权 Accessibility / Microphone，全局热键和录音正常
• `brew install openless`（不带 `--cask`）应直接报「找不到 formula」，而不是开始编译然后失败

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PR Type

Bug fix, Enhancement

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Description

• Bump Cask version to 1.2.23 with updated SHA256 checksums

• Remove broken Formula/openless.rb that fails to build

• Prevent install-time confusion from non‑functional formula

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Diagram Walkthrough

flowchart LR
  A["Casks/openless.rb version 1.2.22 ⟶ 1.2.23"] --> B["First install delivers latest release"]
  C["Remove Formula/openless.rb"] --> D["Eliminate sandbox build failures"]
  B --> E["Clean Homebrew installation experience"]
  D --> E

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File Walkthrough

	Relevant files
Configuration changes	openless.rb Bump Cask to 1.2.23 and refresh checksums                                Casks/openless.rb Updated version from 1.2.22 to 1.2.23 Replaced arm64 SHA256 with c6544555150459ba616ba43b27e226a88da40c5349c8e19f71a0bedfce7050b4 Replaced x64 SHA256 with ffcf84f5510ffe369277ddf9980b930fb5fb72a5e799020af4cf4720905625e1 +3/-3
Bug fix	openless.rb Remove broken Homebrew Formula                                                      Formula/openless.rb Deleted the entire Homebrew Formula (67 lines) that built the Tauri app from source Removed sandbox‑failing build steps (hdiutil/create‑dmg) Prevents brew install openless (without --cask) from blocking users +0/-67

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[github-actions]

PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

🎫 Ticket compliance analysis ✅ 322 - PR Code Verified Compliant requirements: Consider removing the Formula (now deleted) Requires further human verification: Verify that SHA256 checksums in Casks/openless.rb match the actual release assets (arm64 and x64 DMG files) to avoid installation failures Ensure the existing CI workflow (update-cask.yml) still functions correctly with the updated cask file (requires manual trigger or testing)

⏱️ Estimated effort to review: 1 🔵⚪⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Incorrect SHA256 The SHA256 checksums were updated manually. If they do not match the corresponding release assets, brew install --cask openless will fail for all users. Verification against the actual OpenLess_1.2.23_aarch64.dmg and OpenLess_1.2.23_x64.dmg files is required before merging. version "1.2.23" sha256 arm: "c6544555150459ba616ba43b27e226a88da40c5349c8e19f71a0bedfce7050b4", intel: "ffcf84f5510ffe369277ddf9980b930fb5fb72a5e799020af4cf4720905625e1"