**Description:**

There is an incompatibility with the current protobufjs version and it is blocking the CI pipeline. https://togithub.com/googleapis/nodejs-datastore/actions/runs/17623790707/job/50075476485?pr=1405 for more details

**Impact:**

Unblocks the CI pipeline

* Work in progress property transforms

* Change entity back to any

* Add the new interfaces and middleware code

* Pull the build property transform into separate fn

* Add arrays to the build transform function

* Add a test for property transforms

* Correct test comments

* More modular build function

* Update the test to check for the final result

* Add the request spy

* Fix the bug making property always increment

* Fix the test based on the most recent source code

change

* Refactor code for the array transforms

* Add a guard in case the casted type doesn’t exist

* Remove only

* Add a header

* Remove TODO

* Remove TODO

* Parameterize the test

* Ran linter

* Run the linter

* Add a comment to buildPropertyTransforms

* Add comments for building the property transforms

* Add two more test cases

* Build the 3 test cases

* should process string inputs for max/min/increment

* Produce test cases for different situations

* Delete invalid test cases and run linter

* Correct the order of operations test

* Remove only

## Description

This PR is a follow-up to the PR https://togithub.com/googleapis/nodejs-datastore/pull/1369 which adds datastore transforms support when the user does datastore.save. It turns out that for saves with transactions no further source code changes are required because transactions call the save method so this PR simply adds some tests for transactions that save with transforms.

## Impact

Ensures datastore transforms work with transactions

## Testing

Added tests where datastore transforms work with transactions.

* chore(main): release 10.1.0

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>