feat(iit): Implement real-time quality control system

Summary:

- Add 4 new database tables: iit_field_metadata, iit_qc_logs, iit_record_summary, iit_qc_project_stats

- Implement pg-boss debounce mechanism in WebhookController

- Refactor QC Worker for dual output: QC logs + record summary

- Enhance HardRuleEngine to support form-based rule filtering

- Create QcService for QC data queries

- Optimize ChatService with new intents: query_enrollment, query_qc_status

- Add admin batch operations: one-click full QC + one-click full summary

- Create IIT Admin management module: project config, QC rules, user mapping

Status: Code complete, pending end-to-end testing
Co-authored-by: Cursor <cursoragent@cursor.com>

backend/package.json

@@ -45,6 +45,7 @@
     "handlebars": "^4.7.8",
     "html2canvas": "^1.4.1",
     "js-yaml": "^4.1.0",
+    "json-logic-js": "^2.0.5",
     "jsonrepair": "^3.13.1",
     "jsonwebtoken": "^9.0.2",
     "jspdf": "^3.0.3",
@@ -62,6 +63,7 @@
     "@types/ali-oss": "^6.23.1",
     "@types/bcryptjs": "^2.4.6",
     "@types/js-yaml": "^4.0.9",
+    "@types/json-logic-js": "^2.0.8",
     "@types/jsonwebtoken": "^9.0.7",
     "@types/node": "^24.7.1",
     "@types/uuid": "^10.0.0",