Release 2.0.33 (#4273)

* added function to check if meta-field is defined by a plugin
* hide un-defined meta-fields in details view
* fix default charset = utf8mb4
* remove broken DATABASE_VERSION fallback
* split off upgrade infos for version 1.x
* fix page out of range #4279

config/packages/doctrine.yaml

@@ -4,7 +4,6 @@ parameters:
     # environment variables are not available yet.
     # You should not need to change this value.
     env(DATABASE_URL): ''
-    env(DATABASE_VERSION): ~
 
 doctrine:
     dbal:
@@ -15,10 +14,6 @@ doctrine:
                 #schema_filter: ~^(?!(bundle_migration_|kimai2_sessions))~
                 url: '%env(DATABASE_URL)%'
                 driver: 'pdo_mysql'
-                # If this is wrong, automatic database detection might fail and find false-negatives when running
-                # doctrine:migrations:diff on null columns with MariaDB.
-                # This here is mainly a fallback for times, when users have not configured the database version in the URL
-                server_version: '%env(string:DATABASE_VERSION)%'
                 charset: utf8mb4
                 default_table_options:
                     charset: utf8mb4