Set MOJO_MODE for Docker Environment

[bodo-hugo-barwich]

This development will revert changes in the CircleCI Automated Test Environment and add MOJO_MODE environment variables to the Docker environment in which the tests are run and which define actually the local development environment.

The Service api will be marked with MOJO_MODE set to "development". And the Service api_test will be marked with MOJO_MODE set to "testing"

[bodo-hugo-barwich]

This is an important setting to clearly identify different environments and thereby protect different operations to only be available in clearly marked development and testing environments as required at: Fix a Corrupted ElasticSearch Index

[bodo-hugo-barwich]

The CircleCI Automated Tests show that for the api_test service the localapi_test.env file is loaded which sets MOJO_MODE to "testing". This allows operations which are otherwise blocked like the --delete --all operation which clears all ElasticSearch indices. CircleCI Automated Tests

Use of uninitialized value $ENV{"PLACK_ENV"} in concatenation (.) or string at t/lib/MetaCPAN/TestServer.pm line 377.
test_delete_fails - PLACK_ENV: ''
test_delete_fails - MOJO_MODE: 'testing'
2022/12/30 18:29:41 E mapping: Operation not permitted!
[2022/12/30 18:29:41] [catalyst] [ERROR] Operation not permitted!
2022/12/30 18:29:41 F mapping: Operation not permitted in environment: production
[2022/12/30 18:29:41] [catalyst] [FATAL] Operation not permitted in environment: production