feat: fully configurable app config da

[mukulpalit-ibm]

Description

• This PR creates a new Fully Configurable DA for App Configurations along with all the necessary files.
• Currently this PR will skip upgrade tests as the DA is not available in main.
  Issue

Sample Catalog for DA

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[mukulpalit-ibm]

/run pipeline

[maheshwarishikha]

This file should have all required inputs to run your code. I think you need region and service name here.
"existing_resource_group_name", "geretain-test-app-config" may not be existing one, so you should use "geretain-test-resources"
Prefix also should be added.

[mukulpalit-ibm]

added prefix and region . I think service is not needed here ?

[maheshwarishikha]

• Architecture diagram should say official name of the service - App Configuration
• Why are we not running tests in parallel?

[maheshwarishikha]

renovate.json needs to be updated. Refer [this](https://github.com/terraform-ibm-modules/terraform-ibm-observability-da/blob/main/renovate.json). -- NOT REQUIRED. Please ignore.

[maheshwarishikha]

Regarding tests (DA test and upgradeDA test):

• you are running existing resources to create resource group only. Instead you can use geretain-test-resources resource group.
• As the module/DA does not support existing App Config instances currently, we can directly use an existing resource group and run test in Schematics. This will be simpler and more consistent with our current approach.

[mukulpalit-ibm]

• Architecture diagram should say official name of the service - App Configuration
• Why are we not running tests in parallel?

@maheshwarishikha
Regarding tests not running in parallel : The tests were failing as for testing we are creating the free plan for app config which is allowed only 1 per account. Therefore there were two options either to upgrade the plan for testing to basic or standard or the run tests one by one. I want to know what is the best approach for such cases

[ocofaigh]

@mukulpalit-ibm just change the plan used in the example and run tests in parallel

[mukulpalit-ibm]

/run pipeline

[ocofaigh]

@mukulpalit-ibm #214 has just been merged. Can you also expose this new feature in the DA please?

[maheshwarishikha]

add this 1c7d5f78-9262-44c3-b779-b28fe4d88c37 as instance_id