Migrate devfile/registry integration test script to odo v3 checks

[michael-valdron]

/kind task

Which area is this issue related to?

/area ci
/area registry

Issue Description

Currently our integration testing is failing due to there being stacks that are using a new schema by default that are not supported by odo v2, which is odo version being used by the integration tests. By migrating our integration test script to use odo v3, we can allow stack owners to choose to use later devfile versions and unblock our PR testing as well.

Acceptance Criteria

• Migrate the integration test script to use the latest version of odo v3 and the check_odov3.sh test script
• Ensure integration tests all pass after changes are made
• Update any documentation if applicable

[michael-valdron]

Priority should be blocker as this is currently blocking all required PR checks from passing.

[michael-valdron]

The PR for this issue is blocked as odo 3.16.1 requires EL9 which is not supported by OCP 4.15 testing, as a result this PR would need to be merged in order to unblock the changes for this issue.