omnipkg v2.2.2 - こんにちは, World — 50 Commits, One Release: Japanese i18n + Configurable/Opt‑In Daemons

Implements comprehensive daemon management and i18n improvements:

Daemon & Worker Management:

• Add 'daemon idle' command for Python version-specific worker pool config
• Group idle workers by Python version in resource monitor
• Add stale worker detection (>24h) with interactive cleanup
• Add daemon restart command (stop + start)
• Make Windows daemon opt-in (OMNIPKG_ENABLE_DAEMON_WINDOWS) with UTF-8/unbuffered I/O
• Remove implicit auto-start for explicit control

Internationalization (i18n):

• Complete Japanese translation (ja/LC_MESSAGES/omnipkg.po)
• Hoist i18n imports to global scope, fix UnboundLocalError
• Add OMNIPKG_LANG env var for language priority
• Propagate lang setting to all subprocesses and shims
• Replace print() with safe_print() for encoding safety

Testing & CI:

• Windows concurrency test workflow improvements
• Stress test CLI args for specific test selection
• Non-blocking daemon startup in concurrent tests

Files changed: 78 files changed, 9304 insertions(+), 6573 deletions(-)

Features:

• feat(i18n): Integrate and propagate i18n across core components

Fixes:

• fix(i18n): finalize Japanese translation
• fix(cli): hoist i18n imports to global scope to prevent UnboundLocalError

Refactoring:

• refactor: remove undefined name from __all__
• refactor: remove reimported module
• refactor: remove unnecessary return statement

Configuration Updates:

• Update windows-concurrency-test.yml
• Update README.md
• Update publish.yml
• Update conda_build.yml
• Update meta-platforms.yaml
• Update meta-noarch.yaml

Other Changes:

• restore: recover deleted changelog

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