feat(workflow): Add workflow management HTTP APIs

[shubham1172]

Description

This PR adds the HTTP APIs for managing workflows. Documentation: https://v1-11.docs.dapr.io/reference/api/workflow_api/

Writing E2E tests will require workflow authoring capabilities as well, this will be done as part of next release once WF authoring is supported - tracking issue: #498

Issue reference

Please reference the issue this PR will close: #463

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Extended the documentation

[dapr-bot]

This pull request has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in 7 days if no further activity occurs. Please feel free to give a status update now, ping for review, or re-open when it's ready. Thank you for your contributions!

[codecov]

Codecov Report

Merging #485 (39b5536) into main (af71496) will decrease coverage by 0.14%.
The diff coverage is 39.80%.

@@            Coverage Diff             @@
##             main     #485      +/-   ##
==========================================
- Coverage   35.84%   35.70%   -0.14%     
==========================================
  Files          85       87       +2     
  Lines       10047    10122      +75     
  Branches      394      412      +18     
==========================================
+ Hits         3601     3614      +13     
- Misses       6387     6449      +62     
  Partials       59       59              

Impacted Files	Coverage Δ
src/implementation/Client/HTTPClient/workflow.ts	11.29% <11.29%> (ø)
src/implementation/Client/GRPCClient/workflow.ts	22.22% <22.22%> (ø)
src/implementation/Client/DaprClient.ts	84.94% <100.00%> (+0.67%)	⬆️