release: DeepPaperNote v2.3.0

[917Dhj]

Summary

• add end-to-end English deep-reading note output
• remember device-local language and save preferences with per-run overrides
• keep English and Simplified Chinese notes for the same paper safely organized in one Obsidian directory
• strengthen save admission, Windows Formal Save behavior, and final completion reporting
• bump all package and plugin versions to 2.3.0

Verification

• /opt/anaconda3/bin/python3 -m compileall -q skills/deeppapernote/scripts
• /opt/anaconda3/bin/python3 -m pytest -q — 912 passed, 1 skipped, 5 warnings
• version parity across pyproject.toml, .claude-plugin/plugin.json, and .codex-plugin/plugin.json
• git diff --check