small fix, don't worry about it

app/backend/migrations/019_builds_table.sql

@@ -0,0 +1,35 @@
+-- Dedicated build tracking table for /api/v1/builds endpoints.
+-- This persists build status across API restarts and supports filtering queries.
+
+CREATE TABLE IF NOT EXISTS builds (
+    id VARCHAR(255) PRIMARY KEY,
+    project_id VARCHAR(255),
+    service_id VARCHAR(255),
+    status VARCHAR(50) NOT NULL DEFAULT 'pending', -- pending, running, success, failed, cancelled
+    progress INTEGER NOT NULL DEFAULT 0,
+    started_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
+    completed_at TIMESTAMP WITH TIME ZONE,
+    image_name VARCHAR(500) NOT NULL DEFAULT '',
+    image_tag VARCHAR(200) NOT NULL DEFAULT '',
+    size BIGINT NOT NULL DEFAULT 0,
+    error TEXT,
+    log TEXT NOT NULL DEFAULT '',
+    metadata JSONB NOT NULL DEFAULT '{}'::jsonb,
+    created_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW(),
+    CONSTRAINT builds_progress_range CHECK (progress >= 0 AND progress <= 100)
+);
+
+CREATE INDEX IF NOT EXISTS idx_builds_project_id ON builds(project_id);
+CREATE INDEX IF NOT EXISTS idx_builds_service_id ON builds(service_id);
+CREATE INDEX IF NOT EXISTS idx_builds_status ON builds(status);
+CREATE INDEX IF NOT EXISTS idx_builds_created_at_desc ON builds(created_at DESC);
+
+DO $$
+BEGIN
+    IF NOT EXISTS (SELECT 1 FROM pg_trigger WHERE tgname = 'update_builds_updated_at') THEN
+        CREATE TRIGGER update_builds_updated_at
+            BEFORE UPDATE ON builds
+            FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
+    END IF;
+END $$;