Vehicle ETL Process fixed. Admin settings fixed.

backend/src/features/platform/migrations/002_add_catalog_search_index.sql

@@ -0,0 +1,14 @@
+-- Migration: Add full-text search index for vehicle catalog search
+-- Date: 2025-12-15
+
+-- Add full-text search index on vehicle_options table
+-- Combines year, make, model, and trim into a single searchable tsvector
+-- Using || operator instead of concat() because || is IMMUTABLE
+CREATE INDEX IF NOT EXISTS idx_vehicle_options_fts ON vehicle_options
+USING gin(to_tsvector('english', year::text || ' ' || make || ' ' || model || ' ' || trim));
+
+-- Add an index on engines.name for join performance during search
+CREATE INDEX IF NOT EXISTS idx_engines_name ON engines(name);
+
+-- Add comment for documentation
+COMMENT ON INDEX idx_vehicle_options_fts IS 'Full-text search index for admin catalog search functionality';