### Remove unnecessary `await` from `encodeFileToken` calls (now
synchronous) #11611
#### Context
In [PR #11385 – commit
26c17f3](26c17f3205),
`FileService.encodeFileToken()` was updated to be a **synchronous**
method. However, several places in the codebase were still calling it
using `await`.
#### Changes
This PR cleans up those redundant `await` usages to:
- Improve clarity
- Avoid confusion (no longer awaiting a non-Promise)
- Slightly reduce overhead in affected functions
- Removed `await` from calls to `this.fileService.encodeFileToken(...)`
6023bda579