## What changed?
- terminate, cancel, delete standalone activity batch operations
- Add OperationType to ListBatchOperations
- Show query/executions and operation type on DescribeBatchOperation
## Why?
Terminate, cancel, delete are available batch operations for workflows,
providing them for standalone activities brings SAA up to parity.
## How did you test it?
- [ ] built
- [ ] run locally and tested manually
- [X] covered by existing tests
- [X] added new unit test(s)
- [X] added new functional test(s)
## Potential risks
Changes to batch operations introduces the risk of non-backwards
compatible code. This code has been manually (human-read) audited for
backwards compatability.
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Co-authored-by: ks-temporal <281732484+ks-temporal@users.noreply.github.com>
