Fix clusterExtension handling of events and access. (#1355)

clusterExtension handling was ignoring (1) events and (2) access modifiers (so
anything using those in a clusterExtension would cause incorrect permissions to
be applied, leading to security bugs).

This fixes both issues.

Pre-release build from master branch

Pre-release build from master branch

When importing endpoint types the custom clusters were missing their …

…package ids. Adding them here makes sure that their correct state is picked up during the import (#1334)

JIRA: ZAPP-1432

ZAP official release v2024.05.24

Pre-release build from master branch

ZAP official release v2024.05.23

Pre-release build from master branch

Changing user_endpoints back to non async since that is breaking the …

…backwards compatibility with after and iteratorAccumulator (#1321)

- After helper waits for the promises to finish. However turning the user_endpoints to async led to accumulator not populate before the iteratorAccumulator tried to access it.
- Turned user-endpoints helper back to no asnyc
- Added test so that this is covered when we actually fix this issue with accumulators
- JIRA: ZAPP-1376

Check for undefined meta info when zcl meta file is not present (#1320)