Fetch OOTB connectors for all supported platforms

[nikku]

Problem you would like to solve

As a user I don't only want to fetch the latest OOTB connectors, but OOTB connectors for all supported run-time versions (#4530).

This allows me to start with a clean slate, and use different connectors for different run-time versions.

Proposed solution

• We indicate the run-time versions we support to the marketplace API
• The marketplace serves templates compatible for all supported engine versions (https://github.com/camunda/marketplace-api/issues/102):
  • If two templates exist for a connector to support >= 8.5 and <= 8.6 then the call retrieves both templates
• As a result I can freely migrate between engine versions, and have all relevant templates available

Alternatives considered

None.

Additional context

Related to https://github.com/camunda/product-hub/issues/2368, #4530.

[sbuettner]

@HanselIdes I added this one to the WMA project as the its the place for marketplace API topics.

[HanselIdes]

Hi @crobbins215 , is this mandatory to complete https://github.com/camunda/product-hub/issues/2368?

[barmac]

This was moved out of scope, cf. https://github.com/camunda/product-hub/issues/2368#issuecomment-2536029784