feat: add schema user create and remove (#8494)

# Which Problems Are Solved

Added functionality that user with a userschema can be created and
removed.

# How the Problems Are Solved

Added logic and moved APIs so that everything is API v3 conform.

# Additional Changes

- move of user and userschema API to resources folder
- changed testing and parameters
- some renaming

# Additional Context

closes #7308

---------

Co-authored-by: Elio Bischof <elio@zitadel.com>

internal/static/i18n/en.yaml

@@ -576,6 +576,11 @@ Errors:
     NotActive: User Schema not active
     NotInactive: User Schema not inactive
     NotExists: User Schema does not exist
+    ID:
+      Missing: User Schema ID missing
+    Invalid: User Schema invalid
+    Data:
+      Invalid: Data invalid for User Schema
   TokenExchange:
     FeatureDisabled: Token Exchange feature is disabled for your instance. https://zitadel.com/docs/apis/resources/feature_service_v2/feature-service-set-instance-features
     Token:
@@ -1319,6 +1324,28 @@ EventTypes:
     deactivated: User Schema deactivated
     reactivated: User Schema reactivated
     deleted: User Schema deleted
+    user:
+      created: User created
+      updated: User updated
+      deleted: User deleted
+      email:
+        updated: Email address changed
+        verified: Email address verified
+        verification:
+          failed: Email address verification failed
+        code:
+          added: Email address verification code generated
+          sent: Email address verification code sent
+      phone:
+        updated: Phone number changed
+        verified: Phone number verified
+        verification:
+          failed: Phone number verification failed
+        code:
+          added: Phone number verification code generated
+          sent: Phone number verification code sent
+
+
   web_key:
     added: Web Key added
     activated: Web Key activated