[codex] Add service details overview with request stats

[techulus-agent]

Summary

• Replace the service deployment canvas with a compact service details overview.
• Add an authenticated request-stats API for services backed by VictoriaLogs HTTP access-log aggregation.
• Add focused tests for request-stat parsing, bucket filling, and range fallback behavior.

Details

• The overview shows endpoints, service status, servers, resources, running/configured instances, source, created time, and links to existing Logs/Requests tabs.
• Request stats are aggregated with LogsQL time buckets and 5xx-only error counts, avoiding the capped raw request-log endpoint.
• Logging-disabled and empty-log states return non-breaking empty stats payloads.

Validation

• pnpm exec biome check 'components/service/details/service-details-overview.tsx' 'lib/victoria-logs.ts' 'tests/victoria-logs-request-stats.test.ts' 'app/api/services/[id]/request-stats/route.ts' 'app/(dashboard)/dashboard/projects/[slug]/[env]/services/[serviceId]/page.tsx'\n- pnpm exec tsc --noEmit\n- pnpm test\n- pnpm build passed; local build logs include existing Better Auth warnings about missing BETTER_AUTH_URL and default BETTER_AUTH_SECRET in the local environment.\n\n## Notes\n- Rebased on origin/main before push.\n- PR was opened as a draft by default.

[github-actions]

React Doctor found no new issues. 🎉

_{Reviewed by React Doctor for commit b646c43.}