[Feature]: add resource file by file do not support when client and server deployed in different instance

[ZhangXueOKG]

Problem Statement

when I try to add ./CONTRIBUTING_CN.md to service side . it told me Path CONTRIBUTING_CN.md does not exist. I dived deep into the code .find the client only pass /CONTRIBUTING_CN.md to server side rather than passing its content to service side.
this is the full log

`(base) ➜ OpenViking git:(main) ✗ openviking add-resource ./CONTRIBUTING_CN.md --reason "openviking project contributing doc cn version"

2026-02-27 18:09:26,118 - openviking_cli.utils.config.storage_config - WARNING - StorageConfig: 'agfs.path' is deprecated and will be ignored. Using './data' from workspace instead of './data'
2026-02-27 18:09:26,118 - openviking_cli.utils.config.storage_config - WARNING - StorageConfig: 'vectordb.path' is deprecated and will be ignored. Using './data' from workspace instead of './data'
2026-02-27 18:09:26,118 - openviking_cli.utils.config.storage_config - WARNING - StorageConfig: 'agfs.path' is deprecated and will be ignored. Using './data' from workspace instead of './data'
2026-02-27 18:09:26,118 - openviking_cli.utils.config.storage_config - WARNING - StorageConfig: 'vectordb.path' is deprecated and will be ignored. Using './data' from workspace instead of './data'
error
Parse error: Path CONTRIBUTING_CN.md does not exist
(base) ➜ OpenViking git:(main) ✗ `

Proposed Solution

keep the same as add dir

Alternatives Considered

No response

Feature Area

Core (Client/Engine)

Use Case

add file to openviking

Example API (Optional)

Additional Context

No response

Contribution

• I am willing to contribute to implementing this feature

[MaojiaSheng]

收到，这个会在近期解决