warden v8.12.3

Changelog

• 993b1cf chore(deps): bump FileDBv2 to v1.0.0
• ee25cdb chore(deps): re-pin filedbv2 from pseudo-version to v0.8.0 (#236)
• 8a211fe docs(backends): mark aider gap-doc title experimental (#242)
• 7a4d230 docs(crush): initial-prompt seeding is now supported (PromptSeeder) — fix stale claims (#239)
• 5533152 docs(goose): initial-task seeding gap is resolved (PromptSeeder) (#240)
• 3a9e001 docs(opencode): mark backend doc as experimental in title (#237)