fix(events): use correct /i/events/edit_map endpoint

[litury]

Fixed events_create tool - was using non-existent /i/data-manager/event endpoint.

Changed to /i/events/edit_map with correct event_map parameter format.

[litury]

Updated the PR with test fixes:

• Fixed 2 failing tests in tests/events.test.ts
• Tests were expecting old endpoint /i/data-manager/event but implementation uses /i/events/edit_map
• All tests now pass locally: ✅ 255 tests passed

The test failures were caused by the endpoint change in commit 112c999 where tests weren't updated. Now both implementation and tests are in sync.

Ready for review! 🚀

[ar2rsawseen]

Hello,
sorry it took some time to check this.

there is some difference for this between Lite and Enterprise edition. It was created with enterprise in mind, but this endpoint should actually work for both, so we will merge it :)