chore: record journal

Author: mudssky

.trellis/workspace/mudssky/index.md

@@ -8,8 +8,8 @@
 
 <!-- @@@auto:current-status -->
 - **Active File**: `journal-1.md`
-- **Total Sessions**: 3
-- **Last Active**: 2026-05-13
+- **Total Sessions**: 4
+- **Last Active**: 2026-05-17
 <!-- @@@/auto:current-status -->
 
 ---
@@ -19,7 +19,7 @@
 <!-- @@@auto:active-documents -->
 | File | Lines | Status |
 |------|-------|--------|
-| `journal-1.md` | ~111 | Active |
+| `journal-1.md` | ~144 | Active |
 <!-- @@@/auto:active-documents -->
 
 ---
@@ -29,6 +29,7 @@
 <!-- @@@auto:session-history -->
 | # | Date | Title | Commits | Branch |
 |---|------|-------|---------|--------|
+| 4 | 2026-05-17 | GitHub CLI download installer | `ea4044c` | `master` |
 | 3 | 2026-05-13 | rathole 配置模板与维护脚本 | `38dd0f9`, `3c9b174`, `4a77e6f`, `8c72b5a` | `master` |
 | 2 | 2026-05-08 | 修复 rclone Vitest 空测试套件 | `3911093` | `master` |
 | 1 | 2026-05-08 | 拆分 pnpm workspace 包边界 | `1e612a9` | `master` |

.trellis/workspace/mudssky/journal-1.md

@@ -109,3 +109,36 @@
 ### Next Steps
 
 - None - task complete
+
+
+## Session 4: GitHub CLI download installer
+
+**Date**: 2026-05-17
+**Task**: GitHub CLI download installer
+**Branch**: `master`
+
+### Summary
+
+Implemented a cross-platform PowerShell GitHub Release CLI downloader and installer with JSON config, example betterleaks config, tests, and full PowerShell QA.
+
+### Main Changes
+
+(Add details)
+
+### Git Commits
+
+| Hash | Message |
+|------|---------|
+| `ea4044c` | (see git log) |
+
+### Testing
+
+- [OK] (Add test results)
+
+### Status
+
+[OK] **Completed**
+
+### Next Steps
+
+- None - task complete