[MOB-12261] Add IterableEmbeddedManager class

[lposen]

🔹 JIRA Ticket(s) if any

• MOB-12261

✏️ Description

Adds the embedded manager class

Testing

1. cd into the example dir and run:

   yarn install
   watchman watch-del-all
   yarn start --reset-cache
   ```bash

2. In a separate terminal, cd into example then either run ios (yarn ios) or android (yarn android)
3. Click on the "Embedded" tab. You should see the following:
   Does embedded class exist? Yes
   Is embedded manager enabled? Yes
4. Open example/src/hooks/useIterableApp.tsx
5. Change config.embeddedMessagingEnabled = true; to config.embeddedMessagingEnabled = false;
6. Focus on the tab running the server (where you ran yarn start), and hit the key r
7. The "Embedded" tab should now say:
   Does embedded class exist? Yes
   Is embedded manager enabled? No

[github-actions]

Lines	Statements	Branches	Functions
	52.45% (288/549)	27.14% (57/210)	50.49% (102/202)

[qltysh]

Diff Coverage: The code coverage on the diff in this pull request is 100.0%.

Total Coverage: This PR will increase coverage by 0.45%.

File Coverage Changes

Path	File Coverage Δ	Indirect
src/core/classes/Iterable.ts	0.2
src/embedded/classes/IterableEmbeddedManager.ts	100.0
src/embedded/classes/index.ts	100.0
src/embedded/index.ts	100.0

🛟 Help

• Diff Coverage: Coverage for added or modified lines of code (excludes deleted files). Learn more.

• Total Coverage: Coverage for the whole repository, calculated as the sum of all File Coverage. Learn more.

• File Coverage: Covered Lines divided by Covered Lines plus Missed Lines. (Excludes non-executable lines including blank lines and comments.)

  • Indirect Changes: Changes to File Coverage for files that were not modified in this PR. Learn more.

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