[radar-fitbit/oura-connector] Update versions and configmap

[mpgxvii]

Description of the change

• Bump radar-fitbit-connector and radar-oura-connector to 0.5.3
• Update configmap connector properties to use ServiceUserRepositoryLegacy to avoid issues with current service user repository

Benefits

• Latest rest-connector updates
• Uses legacy user repository by default to avoid issues with default user repository

Possible drawbacks

Applicable issues

• fixes #

Additional information

Checklist

• Chart version bumped in Chart.yaml according to semver.
• Variables are documented in the README.md
• Title of the PR starts with chart name (e.g. [<name_of_the_chart>])

[github-actions]

Great PR! Please pay attention to the following items before merging:

Files matching charts/*/values.yaml:

• Is the PR adding a new container? Please reviewer, add it to the models (internal process)
• Is the PR adding a new parameter? Please, ensure it’s documented in the README.md

This is an automatically generated QA checklist based on modified files.

[mpgxvii]

Closing since fitbit-connector already updated here: #249