Move test-containers dependency to test deps

[g-krisztian]

Title:

Description

Remove direct dependency of test-containers, move it to the examples where it is necessary

Tester info

framework tests and example tests must be fine

Completion Checklist

• Add description of the changes made here to the changelog file

[soulflyer]

Running the framework tests with ./script/auto.sh -y tests I get 4 failures in config-test. Looks like something to do with ports set in config:

[soulflyer]

Testing xiana.config-test

FAIL in (override-with-map) (config_test.clj:44)
expected: (= 5000 (get-in config [:xiana/web-server :port]))
  actual: (not (= 5000 3333))

FAIL in (override-with-map) (config_test.clj:45)
expected: (= {:join? false, :port 5000} (get-in config [:xiana/web-server]))
  actual: (not (= {:join? false, :port 5000} {:port 3333, :join? false}))

FAIL in (override-with-map) (config_test.clj:47)
expected: (= {:dbname "framework", :dbtype "postgresql", :host "localhost", :image-name "postgres:14-alpine", :password "postgres", :port 5432, :user "Nobody"} (get-in config [:xiana/postgresql]))
  actual: (not (= {:dbname "framework", :dbtype "postgresql", :host "localhost", :image-name "postgres:14-alpine", :password "postgres", :port 5432, :user "Nobody"} {:image-name "postgres:14-alpine", :port 5432, :dbname "framework", :host "localhost", :dbtype "postgresql", :user "postgres", :password "postgres"}))

FAIL in (override-with-map) (config_test.clj:55)
expected: (= {:host "", :user "", :pass "", :tls true, :port 587, :from "xiana@"} (get-in config [:xiana/emails]))
  actual: (not (= {:host "", :user "", :pass "", :tls true, :port 587, :from "xiana@"} {:host "", :user "", :pass "", :tls true, :port 587, :from ""}))

[soulflyer]

LGTM