Update workbench documentation links, complete renaming

[davidcui1225]

Signed-off-by: David Cui davidcui@amazon.com

Description

• Update documentation links to OpenSearch
• Rename remaining occurrences of opendistro

Issues Resolved

[List any issues this PR will resolve]

Check List

• New functionality includes testing.
  • All tests pass, including unit test, integration test and doctest
• New functionality has been documented.
  • New functionality has javadoc added
  • New functionality has user manual doc added
• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
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[joshuali925]

will there be a change on renaming _opensearch to _plugins in API?

sql/workbench/server/services/utils/constants.ts

Lines 29 to 32 in 2ea5df6

	export const SQL_TRANSLATE_ROUTE = `/_opensearch/_sql/_explain`;
	export const PPL_TRANSLATE_ROUTE = `/_opensearch/_ppl/_explain`;
	export const SQL_QUERY_ROUTE = `/_opensearch/_sql`;
	export const PPL_QUERY_ROUTE = `/_opensearch/_ppl`;

[davidcui1225]

will there be a change on renaming _opensearch to _plugins in API?

sql/workbench/server/services/utils/constants.ts

Lines 29 to 32 in 2ea5df6

	export const SQL_TRANSLATE_ROUTE = `/_opensearch/_sql/_explain`;
	export const PPL_TRANSLATE_ROUTE = `/_opensearch/_ppl/_explain`;
	export const SQL_QUERY_ROUTE = `/_opensearch/_sql`;
	export const PPL_QUERY_ROUTE = `/_opensearch/_ppl`;

Good catch, I missed that. I assume you're referring to https://github.com/opensearch-project/opensearch-plugins/blob/main/UPGRADING.md#rest-apis-backward-compatibility ?

[dai-chen]

will there be a change on renaming _opensearch to _plugins in API?

sql/workbench/server/services/utils/constants.ts

Lines 29 to 32 in 2ea5df6

	export const SQL_TRANSLATE_ROUTE = `/_opensearch/_sql/_explain`;
	export const PPL_TRANSLATE_ROUTE = `/_opensearch/_ppl/_explain`;
	export const SQL_QUERY_ROUTE = `/_opensearch/_sql`;
	export const PPL_QUERY_ROUTE = `/_opensearch/_ppl`;

Good catch, I missed that. I assume you're referring to https://github.com/opensearch-project/opensearch-plugins/blob/main/UPGRADING.md#rest-apis-backward-compatibility ?

I've posted PR for that: #66. Endpoints in JDBC/ODBC, CLI and Workbench are all changed accordingly.