Declutter the UI, speak eleven languages, call it 1.0.0

[thorstenalpers]

What changed

• One set of filters. The Events toolbar kept level, time, event-id and provider controls that the table's own column filters already cover — they are gone, along with the sketch-only menu bar. The query now loads the newest rows up to the row limit and the column filters do the narrowing.
• Honest colours. Warnings are amber everywhere (badge and histogram slice), Critical is filled red, Error outlined red, Verbose dimmed. The histogram pins its axis to the time filter's window, clamped to the oldest loaded row when the load was truncated.
• Channels that answer. Analytic and Debug channels refuse every query with 0x80070032; the channel list now checks the declared type and no longer offers them. Verified against this machine's log, including the handful of Debug-named channels Windows declares Operational.
• Eleven languages. Arabic (with a fully mirrored RTL shell), German, Spanish, French, Hindi, Italian, Japanese, Portuguese, Russian and Chinese alongside English; a parity test walks every catalogue against the English one.
• More palettes, quieter default. Catppuccin, Claude, Supabase, Tangerine and Twitter join the presets, and the default returns to the plain shadcn black-and-white.
• 1.0.0, a black-and-white icon, and a README screenshot of the real app.

Checks

• svelte-check: 0 errors, 0 warnings (595 files)
• vitest: 51/51
• cargo test: 29 unit + 3 ignored real-log tests, all green
• Prettier + ESLint clean

🤖 Generated with Claude Code