chg: pkg: make a massive refactor to the backend and remove all unnecessary deps - and make small refactors for the frontend too #4

config/packages/prod/doctrine.yaml

@@ -1,26 +1,14 @@
 doctrine:
     orm:
         metadata_cache_driver:
-            type: service
-            id: doctrine.system_cache_provider
+            type: pool
+            pool: doctrine.system_cache_pool
         query_cache_driver:
-            type: service
-            id: doctrine.system_cache_provider
+            type: pool
+            pool: doctrine.system_cache_pool
         result_cache_driver:
-            type: service
-            id: doctrine.result_cache_provider
-
-services:
-    doctrine.result_cache_provider:
-        class: Symfony\Component\Cache\DoctrineProvider
-        public: false
-        arguments:
-            - '@doctrine.result_cache_pool'
-    doctrine.system_cache_provider:
-        class: Symfony\Component\Cache\DoctrineProvider
-        public: false
-        arguments:
-            - '@doctrine.system_cache_pool'
+            type: pool
+            pool: doctrine.result_cache_pool
 
 framework:
     cache:
@@ -28,4 +16,4 @@ framework:
             doctrine.result_cache_pool:
                 adapter: cache.app
             doctrine.system_cache_pool:
-                adapter: cache.system
+                adapter: cache.system