chore: archive 8.3.7 local test build

Ariver

2026-08-22 eab3bec52af5db03d411a5e079895b3659ead524

chore: archive 8.3.7 local test build

 C2.builds/LocalTest-8.3.7-20260822.2207/Archive/TagLauncher-8.3.7-build20260822.2207-localtest.dmg

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 C2.builds/LocalTest-8.3.7-20260822.2207/RELEASE_MANIFEST.md

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# TagLauncher 8.3.7 Local Test Build

- Type: local installation test DMG
- App version: `8.3.7`
- Build: `20260822.2207`
- Source commit: `1ec08b1dedff313e385767edb0c2b815b6dd56f3`
- Branch: `codex/slim-migration-taglauncher2`
- Artifact: `Archive/TagLauncher-8.3.7-build20260822.2207-localtest.dmg`
- SHA256: `4fef51bfa26eb1d73fbb5de4e3a336d5a2a5ed02aa658995126012ace6e04c9f`

## Scope

- App Grid 备注气泡输入框 placeholder 改为显式浅色 attributed string：`NSColor.white.withAlphaComponent(0.48)`。
- 正文颜色、计数器颜色、备注提交 / 取消、IME marked text、防超长逻辑和本地化文案不变。

## Verification

- `bash Scripts/app_note_bubble_input_qa.sh`
- `bash Scripts/macos14_availability_typecheck_qa.sh`
- `git diff --check -- C1.source/Apptag/AppGridSupport.swift C1.source/Scripts/app_note_bubble_input_qa.sh C1.source/Apptag/Info.plist C1.source/CHANGELOG.md CODEGRAPH.md`
- `plutil -lint C1.source/Apptag/Info.plist`
- `APP_BUILD=20260822.2207 bash build.sh`
- `codesign --verify --deep --strict --verbose=2 build/TagLauncher.app`
- `bash Scripts/macos14_build_metadata_qa.sh build/TagLauncher.app`
- `hdiutil verify build/TagLauncher.dmg`
- DMG mounted read-only; verified `TagLauncher.app`, `Applications` symlink, app version/build, code signature, and non-root-readable file permissions.

## Boundary

This is an ad-hoc signed local installation test DMG for user experience validation. It is not an App Store Connect upload package and is not notarized for public distribution.

 C2.builds/LocalTest-8.3.7-20260822.2207/SHA256SUMS.txt

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4fef51bfa26eb1d73fbb5de4e3a336d5a2a5ed02aa658995126012ace6e04c9f  Archive/TagLauncher-8.3.7-build20260822.2207-localtest.dmg