Prepare Jason's error handling for mobile platform support (#182)

[evdokimovs]

Part of #182

Depends on #183

Synopsis

We should move platform specific errors to the api/wasm module.

Solution

• [x] Move JasonError to the api/wasm
• [x] Use Traced errors instead of JasonError where it possible in the core lib
• [x] Get rid of HandlerDetachedError

Checklist

• Created PR:
  • [x] In draft mode
  • [x] Name contains Draft: prefix
  • [x] Name contains issue reference
  • [x] Has k:: labels applied
  • [x] Has assignee
• [x] Documentation is updated (if required)
• [x] Tests are updated (if required)
• [x] Changes conform code style
• [x] CHANGELOG entry is added (if required)
• [x] FCM (final commit message) is posted
  • [x] and approved
• [x] Review is completed and changes are approved
• Before merge:
  • [x] Milestone is set
  • [x] PR's name and description are correct and up-to-date
  • [x] Draft: prefix is removed
  • [x] All temporary labels are removed

[evdokimovs]

FCM

Prepare Jason's error handling for mobile platform support (#184, #182)

- move JasonError to the api::wasm
- get rid of HandlerDetachedError