Improve logging when Hangfire operation canceled

[pmachapman]

I had a really weird issue on ext-QA where my jobs were getting marked as Pending/Restarting:

{
  "_id": {
    "$oid": "69922109390b03b7aebfaa94"
  },
  "revision": 2,
  "engineRef": {
    "$oid": "67846017466a1867b5a21cd3"
  },
  "owner": "E4i07fEZraBMVQdCbDKR949GaMf4V8Jk@clients",
  "step": 0,
  "state": "Pending",
  "options": {
    "tags": "sf-dev"
  },
  "deploymentVersion": "1.15.0-rc.3",
  "executionData": {},
  "dateCreated": {
    "$date": "2026-02-15T19:39:53.463Z"
  },
  "message": "Restarting",
  "progress": 0
}

And it did not restart. I could not recreate it locally, nor diagnose the error on QA, apart from determine that it was coming from an OperationCanceled exception thrown in DoWork. Worse, it was only happening for some builds - a specific build from my local instance of Scripture Forge (changing translation engines did not help).

Redeploying the docker pod fixed the build, but I am still unable to determine the cause (it happened again later in the day).

To help diagnose the cause of any errors like this in future, this PR improves logging when this scenario occurs, so if it happens again, we will at least have a bit more info to go on.

---

This change is 

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 66.96%. Comparing base (ea081c6) to head (af27adc).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #874   +/-   ##
=======================================
  Coverage   66.96%   66.96%           
=======================================
  Files         384      384           
  Lines       20886    20889    +3     
  Branches     2700     2700           
=======================================
+ Hits        13986    13989    +3     
  Misses       5936     5936           
  Partials      964      964           

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[Enkidu93]

@Enkidu93 reviewed 1 file and all commit messages, and made 1 comment.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @ddaspit).

[ddaspit]

@ddaspit reviewed 1 file and all commit messages, and made 1 comment.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on pmachapman).

[Enkidu93]

We are seeing this same error in Mike's automatic testing. I'll go ahead and deploy this change. Hopefully, we'll then be able to track down the cause before a production release.