-- Reconcile app_settings after provider switches:
-- DeepSeek key was saved under ANTHROPIC_API_KEY slot (before rename) — recover it.
-- Remove retired ANTHROPIC_API_KEY and VOYAGE_API_KEY slots.

-- Ensure DeepSeek slot exists
insert into app_settings (key, value) values ('DEEPSEEK_API_KEY', '')
  on conflict (key) do nothing;

-- Copy orphaned value: ANTHROPIC_API_KEY → DEEPSEEK_API_KEY (only when DEEPSEEK_API_KEY is empty and ANTHROPIC has a value)
update app_settings dk
set value = ak.value, updated_at = now()
from app_settings ak
where dk.key = 'DEEPSEEK_API_KEY'
  and ak.key = 'ANTHROPIC_API_KEY'
  and coalesce(dk.value, '') = ''
  and coalesce(ak.value, '') <> '';

-- Ensure Gemini slot exists
insert into app_settings (key, value) values ('GOOGLE_AI_API_KEY', '')
  on conflict (key) do nothing;

-- Remove retired provider slots
delete from app_settings where key in ('ANTHROPIC_API_KEY', 'VOYAGE_API_KEY');