feat: Standardize configs

Relates to #134 (closed)

This MR is relying on the latest common config changes

config/application/secret.properties.sample

 eclipse.internal-host=localhost
 ## Required for authenticated requests to profile API (api.eclipse.org: git.eclipse.org/r/ (dev-git-eca-rest-api)))
 ## Ask webdev@eclipse-foundation.org if you think you should have access to this client.
-oauth2.client-id=
-oauth2.client-secret=
+eclipse.security.oauth2.token-generation.client-id=
+eclipse.security.oauth2.token-generation.client-secret=
 
 ## mariadb username and password
 quarkus.datasource.username=
@@ -10,4 +10,6 @@ quarkus.datasource.password=
 
 ## database connection
 quarkus.datasource.jdbc.url=jdbc:mariadb://mariadb/dev_eclipse_eca
-%dev.quarkus.datasource.jdbc.url=jdbc:mariadb://${eclipse.internal-host}:10101/dev_eclipse_eca
\ No newline at end of file
+%dev.quarkus.datasource.jdbc.url=jdbc:mariadb://${eclipse.internal-host}:10101/dev_eclipse_eca
+
+eclipse.gitlab.access-token=
\ No newline at end of file