feat(storage): integrate Alibaba Cloud OSS for file persistence - Add OSSAdapter and LocalAdapter with StorageFactory pattern - Integrate PKB module with OSS upload - Rename difyDocumentId to storageKey - Create 4 OSS buckets and development specification

This commit is contained in:
2026-01-22 22:02:20 +08:00
parent 483c62fb6f
commit 9c96f75c52
309 changed files with 4583 additions and 172 deletions

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backend/.gitignore vendored
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node_modules
node_modules
# Keep environment variables out of version control
.env
/src/generated/prisma