[Lumos-789]

What

Adds voicetranser — an agent skill that installs, configures and troubleshoots VoiceTranser, a fully local push-to-talk voice input tool for macOS: hold a global hotkey, speak, release — transcription is pasted at the cursor. Local-first STT (Qwen3-ASR 0.6B 4bit on MLX/Metal by default; SenseVoice / mlx-whisper fallbacks), zero external APIs, launchd self-healing service.

• external_plugins/voicetranser/: plugin.json + bilingual README (side effects disclosed) + skills/voicetranser/SKILL.md
• assets/voicetranser/icon.png: 512×512 icon
• marketplace.json: registered under productivity

Update in place: 1.0.1

Found while testing the installed skill end to end: the install step copied the author's hardcoded launchd plist, which pointed at the author's checkout path. 1.0.1 stops copying that file:

• launchd plist generated per install: new install_launchd.py builds the plist from the user's own checkout path and service label, with unit tests for the builder.
• diagnose aligned with reality: the 8-point self-check now follows the active engine and the actual service label instead of assumptions.
• Docs refreshed to match; plugin package bumped to 1.0.1.

Verified: 30/30 unit tests and 8/8 diagnose checks pass on the bumped package (macOS 27.0.1, arm64, Python 3.12 venv).

Checklist

• Directory name matches plugin name, kebab-case, semver 1.0.1
• Bilingual README, semantically consistent, side effects (network / files / commands) disclosed
• description_i18n identical between plugin.json and marketplace entry
• No credentials, build artifacts or binaries (icon PNG only, as required)
• Upstream project is open source (MIT): https://github.com/Lumos-789/VoiceTranser

Same author as #146 (delivery-video). Happy to adjust per review.

[panda920]

✅ Internal validation passed. A ZCode maintainer will review the change next; after acceptance, release checks run separately and this PR is closed automatically.

[panda920]

✅ Internal validation passed. A ZCode maintainer will review the change next; after acceptance, release checks run separately and this PR is closed automatically.