Add runtime APIs for runtime management module

[HindujaB]

Purpose

$subject Fixes #42406

Approach

TODO:

• [ ] check return object structure with module requirement
• [ ] multiple services with the same listener
• [ ] service name representation

Samples

Provide high-level details about the samples related to this feature.

Remarks

List any other known issues, related PRs, TODO items, or any other notes related to the PR.

Check List

• [ ] Read the Contributing Guide
• [ ] Updated Change Log
• [ ] Checked Tooling Support (#<Issue Number>)
• [ ] Added necessary tests
  • [ ] Unit Tests
  • [ ] Spec Conformance Tests
  • [ ] Integration Tests
  • [ ] Ballerina By Example Tests
• [ ] Increased Test Coverage
• [ ] Added necessary documentation
  • [ ] API documentation
  • [ ] Module documentation in Module.md files
  • [ ] Ballerina By Examples

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 87.91209% with 11 lines in your changes are missing coverage. Please review.

:exclamation: No coverage uploaded for pull request base (runtime-mgt@7b69c3e). Click here to learn what that means.

Files	Patch %	Lines
.../io/ballerina/runtime/internal/RepositoryImpl.java	83.92%	7 Missing and 2 partials :warning:
.../compiler/bir/codegen/methodgen/MainMethodGen.java	85.71%	0 Missing and 1 partial :warning:
...ompiler/bir/codegen/split/values/JvmObjectGen.java	92.85%	0 Missing and 1 partial :warning:

Additional details and impacted files

@@              Coverage Diff               @@
##             runtime-mgt   #42414   +/-   ##
==============================================
  Coverage               ?   76.56%           
  Complexity             ?    53543           
==============================================
  Files                  ?     2908           
  Lines                  ?   202351           
  Branches               ?    26342           
==============================================
  Hits                   ?   154936           
  Misses                 ?    38924           
  Partials               ?     8491           

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