deploy: Complete 0126-27 deployment - database upgrade, services update, code recovery

Major Changes:
- Database: Install pg_bigm/pgvector plugins, create test database
- Python service: v1.0 -> v1.1, add pymupdf4llm/openpyxl/pypandoc
- Node.js backend: v1.3 -> v1.7, fix pino-pretty and ES Module imports
- Frontend: v1.2 -> v1.3, skip TypeScript check for deployment
- Code recovery: Restore empty files from local backup

Technical Fixes:
- Fix pino-pretty error in production (conditional loading)
- Fix ES Module import paths (add .js extensions)
- Fix OSSAdapter TypeScript errors
- Update Prisma Schema (63 models, 16 schemas)
- Update environment variables (DATABASE_URL, EXTRACTION_SERVICE_URL, OSS)
- Remove deprecated variables (REDIS_URL, DIFY_API_URL, DIFY_API_KEY)

Documentation:
- Create 0126 deployment folder with 8 documents
- Update database development standards v2.0
- Update SAE deployment status records

Deployment Status:
- PostgreSQL: ai_clinical_research_test with plugins
- Python: v1.1 @ 172.17.173.84:8000
- Backend: v1.7 @ 172.17.173.89:3001
- Frontend: v1.3 @ 172.17.173.90:80

Tested: All services running successfully on SAE

backend/src/common/storage/OSSAdapter.ts

@@ -275,11 +275,12 @@ export class OSSAdapter implements StorageAdapter {
       const normalizedKey = this.normalizeKey(key)
       
       const result = await this.client.head(normalizedKey)
+      const headers = result.res.headers as any;
       
       return {
-        size: parseInt(result.res.headers['content-length'] as string, 10),
-        contentType: result.res.headers['content-type'] as string,
-        lastModified: new Date(result.res.headers['last-modified'] as string),
+        size: parseInt(headers['content-length'] as string, 10),
+        contentType: headers['content-type'] as string,
+        lastModified: new Date(headers['last-modified'] as string),
       }
     } catch (error: any) {
       if (error.code === 'NoSuchKey') {