[7.x] [Canvas/Reporting] Migrate Canvas to V2 reporting (#109860)

[kibanamachine]

Backports the following commits to 7.x:

• [Canvas/Reporting] Migrate Canvas to V2 reporting ([Canvas/Reporting] Migrate Canvas to V2 reporting #109860)

[kibanamachine]

💚 Build Succeeded

• continuous-integration/kibana-ci/pull-request
• Commit: a45887c
• Storybooks Preview

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
canvas	1065	1066	+1

Public APIs missing comments

Total count of every public API that lacks a comment. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats comments for more detailed information.

id	before	after	diff
canvas	5	8	+3
share	86	87	+1
total			+4

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
canvas	1.6MB	1.6MB	-232.0B
reporting	70.3KB	70.3KB	+7.0B
total			-225.0B

Public APIs missing exports

Total count of every type that is part of your API that should be exported but is not. This will cause broken links in the API documentation system. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats exports for more detailed information.

id	before	after	diff
share	8	7	-1

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
canvas	28.7KB	29.8KB	+1.1KB
reporting	68.3KB	68.3KB	-12.0B
share	83.3KB	83.4KB	+76.0B
total			+1.2KB

Unknown metric groups

API count

id	before	after	diff
canvas	6	9	+3
share	126	130	+4
total			+7

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream

cc @jloleysens