fix(db): 0037 llm_call_audit becomes a no-op (consolidated into 0033)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: Neura Parse

packages/db/drizzle/0037_llm_call_audit.sql

@@ -1,30 +1,6 @@
--- LLM call audit log: per-request observability for the Ask TaskNebula
--- RAG endpoint and other AI surfaces. We track org/user, model, a hash
--- of the prompt (raw text is never stored), token counts, USD cost and
--- end-to-end latency so admins can monitor spend and abuse without
--- exposing user content.
-
-CREATE TABLE IF NOT EXISTS "llm_call_audit" (
-  "id" text PRIMARY KEY NOT NULL,
-  "org_id" text,
-  "user_id" text,
-  "endpoint" text NOT NULL DEFAULT 'ask',
-  "model" text NOT NULL,
-  "prompt_hash" text NOT NULL,
-  "input_tokens" integer NOT NULL DEFAULT 0,
-  "output_tokens" integer NOT NULL DEFAULT 0,
-  "cost_usd" numeric(10, 6) NOT NULL DEFAULT 0,
-  "latency_ms" integer NOT NULL DEFAULT 0,
-  "status" text NOT NULL DEFAULT 'success',
-  "metadata" jsonb NOT NULL DEFAULT '{}'::jsonb,
-  "created_at" timestamp DEFAULT now() NOT NULL
-);
-
-CREATE INDEX IF NOT EXISTS "llm_call_audit_org_idx"
-  ON "llm_call_audit" USING btree ("org_id");
-CREATE INDEX IF NOT EXISTS "llm_call_audit_user_idx"
-  ON "llm_call_audit" USING btree ("user_id");
-CREATE INDEX IF NOT EXISTS "llm_call_audit_created_at_idx"
-  ON "llm_call_audit" USING btree ("created_at");
-CREATE INDEX IF NOT EXISTS "llm_call_audit_endpoint_created_idx"
-  ON "llm_call_audit" USING btree ("endpoint", "created_at");
+-- NO-OP: llm_call_audit is created by 0033_ai_cost_guard with a richer
+-- schema (organization_id, provider, cached_tokens, feature, errorMessage,
+-- INSERT-only triggers, etc.). This migration is kept in the journal as a
+-- placeholder so the idx sequence stays contiguous after the 2026-05
+-- worktree merge.
+SELECT 1;