rename handle to subscribe

[DavidBadura]

"Handle" was sometimes difficult to understand in the context and it was not easy to explain. "Subscribe" describes much better what happens in the background.

[github-actions]

Hello 👋

here is the most recent benchmark result:

SimpleSetupBench
================

+----------------------------------------+--------------------+--------------------+-----------------+------------+
|                                        | time (kde mode)                         | memory                       |
+----------------------------------------+--------------------+--------------------+-----------------+------------+
| subject                                | Tag: <current>     | Tag: base          | Tag: <current>  | Tag: base  |
+----------------------------------------+--------------------+--------------------+-----------------+------------+
| benchLoad10000Events ()                | 124.348ms (±0.00%) | 123.810ms (±0.00%) | 31.982mb        | 31.982mb   |
| benchSave1Event ()                     | 1.031ms (±0.00%)   | 1.145ms (±0.00%)   | 31.982mb        | 31.982mb   |
| benchSave10000Events ()                | 278.296ms (±0.00%) | 277.491ms (±0.00%) | 32.206mb        | 32.206mb   |
| benchSave10000Aggregates ()            | 10.151s (±0.00%)   | 10.543s (±0.00%)   | 31.982mb        | 31.982mb   |
| benchSave10000AggregatesTransaction () | 625.399ms (±0.00%) | 633.932ms (±0.00%) | 31.982mb        | 31.982mb   |
+----------------------------------------+--------------------+--------------------+-----------------+------------+

SplitStreamBench
================

+-------------------------+--------------------+--------------------+-----------------+------------+
|                         | time (kde mode)                         | memory                       |
+-------------------------+--------------------+--------------------+-----------------+------------+
| subject                 | Tag: <current>     | Tag: base          | Tag: <current>  | Tag: base  |
+-------------------------+--------------------+--------------------+-----------------+------------+
| benchLoad10000Events () | 2.291ms (±0.00%)   | 2.315ms (±0.00%)   | 35.370mb        | 35.370mb   |
| benchSave10000Events () | 357.203ms (±0.00%) | 357.314ms (±0.00%) | 35.637mb        | 35.637mb   |
+-------------------------+--------------------+--------------------+-----------------+------------+

SyncProjectionistBench
======================

+-------------------------+--------------------+--------------------+-----------------+------------+
|                         | time (kde mode)                         | memory                       |
+-------------------------+--------------------+--------------------+-----------------+------------+
| subject                 | Tag: <current>     | Tag: base          | Tag: <current>  | Tag: base  |
+-------------------------+--------------------+--------------------+-----------------+------------+
| benchSave1Event ()      | 1.299ms (±0.00%)   | 1.336ms (±0.00%)   | 7.464mb         | 7.464mb    |
| benchSave10000Events () | 458.254ms (±0.00%) | 444.101ms (±0.00%) | 32.795mb        | 32.795mb   |
+-------------------------+--------------------+--------------------+-----------------+------------+

SnapshotsBench
==============

+----------------------------------------+--------------------+--------------------+-----------------+------------+
|                                        | time (kde mode)                         | memory                       |
+----------------------------------------+--------------------+--------------------+-----------------+------------+
| subject                                | Tag: <current>     | Tag: base          | Tag: <current>  | Tag: base  |
+----------------------------------------+--------------------+--------------------+-----------------+------------+
| benchLoad10000EventsMissingSnapshot () | 124.596ms (±0.00%) | 126.919ms (±0.00%) | 32.007mb        | 32.007mb   |
| benchLoad10000Events ()                | 194.150μs (±0.00%) | 191.550μs (±0.00%) | 32.007mb        | 32.007mb   |
+----------------------------------------+--------------------+--------------------+-----------------+------------+

This comment gets update everytime a new commit comes in!