Release 1.0.2: improve watcher efficiency, OTP rules, and localization

[weimo123]

What this solves

This PR packages the reliability and recognition improvements as version 1.0.2.

• Prevents Notification Center Accessibility calls from blocking the app UI by moving scans to a utility queue, adding a short AX messaging timeout, bounding tree traversal, and using AX events plus a lightweight window fingerprint fallback instead of continuous full-tree polling.
• Reduces idle work and energy usage while retaining compatibility backstop scans.
• Recognizes OTP digits adjacent to Chinese text (for example, 178452为您的验证码) and grouped forms such as 583 920 and 583-920.
• Processes notification windows independently so unrelated banners cannot influence extraction.
• Provides a memory-only fallback for unrecognized notifications with numeric candidates; notification text expires after two minutes and is never persisted.
• Adds one configurable keyword list that supports add/remove/edit through a single editor and can be reset to the project defaults.
• Adds a JSON-configured menu localization system with a language selector for English, Simplified Chinese, Traditional Chinese, Japanese, Korean, Spanish, French, and German.
• Localizes app status, permission prompts, rule dialogs, and confirmation notifications, and displays the app version in the menu panel.

Verification

• make test — 62 tests passed
• make app
• Swift type-check with warnings treated as errors
• codesign --verify --deep --strict on the built app bundle
• Locally installed and exercised as version 1.0.2 on macOS

The existing energy-fix PR branch was intentionally left unchanged; this is a new, standalone PR containing the complete 1.0.2 change set.