chore!: Introduce ZITADEL v3 (#9645)

This PR summarizes multiple changes specifically only available with
ZITADEL v3:

- feat: Web Keys management
(https://github.com/zitadel/zitadel/pull/9526)
- fix(cmd): ensure proper working of mirror
(https://github.com/zitadel/zitadel/pull/9509)
- feat(Authz): system user support for permission check v2
(https://github.com/zitadel/zitadel/pull/9640)
- chore(license): change from Apache to AGPL
(https://github.com/zitadel/zitadel/pull/9597)
- feat(console): list v2 sessions
(https://github.com/zitadel/zitadel/pull/9539)
- fix(console): add loginV2 feature flag
(https://github.com/zitadel/zitadel/pull/9682)
- fix(feature flags): allow reading "own" flags
(https://github.com/zitadel/zitadel/pull/9649)
- feat(console): add Actions V2 UI
(https://github.com/zitadel/zitadel/pull/9591)

BREAKING CHANGE
- feat(webkey): migrate to v2beta API
(https://github.com/zitadel/zitadel/pull/9445)
- chore!: remove CockroachDB Support
(https://github.com/zitadel/zitadel/pull/9444)
- feat(actions): migrate to v2beta API
(https://github.com/zitadel/zitadel/pull/9489)

---------

Co-authored-by: Livio Spring <livio.a@gmail.com>
Co-authored-by: Stefan Benz <46600784+stebenz@users.noreply.github.com>
Co-authored-by: Silvan <27845747+adlerhurst@users.noreply.github.com>
Co-authored-by: Ramon <mail@conblem.me>
Co-authored-by: Elio Bischof <elio@zitadel.com>
Co-authored-by: Kenta Yamaguchi <56732734+KEY60228@users.noreply.github.com>
Co-authored-by: Harsha Reddy <harsha.reddy@klaviyo.com>
Co-authored-by: Livio Spring <livio@zitadel.com>
Co-authored-by: Max Peintner <max@caos.ch>
Co-authored-by: Iraq <66622793+kkrime@users.noreply.github.com>
Co-authored-by: Florian Forster <florian@zitadel.com>
Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Max Peintner <peintnerm@gmail.com>

cmd/mirror/defaults.yaml

@@ -5,8 +5,6 @@ Source:
     Database: zitadel # ZITADEL_DATABASE_COCKROACH_DATABASE
     MaxOpenConns: 6 # ZITADEL_DATABASE_COCKROACH_MAXOPENCONNS
     MaxIdleConns: 6 # ZITADEL_DATABASE_COCKROACH_MAXIDLECONNS
-    EventPushConnRatio: 0.33 # ZITADEL_DATABASE_COCKROACH_EVENTPUSHCONNRATIO
-    ProjectionSpoolerConnRatio: 0.33 # ZITADEL_DATABASE_COCKROACH_PROJECTIONSPOOLERCONNRATIO
     MaxConnLifetime: 30m # ZITADEL_DATABASE_COCKROACH_MAXCONNLIFETIME
     MaxConnIdleTime: 5m # ZITADEL_DATABASE_COCKROACH_MAXCONNIDLETIME
     Options: "" # ZITADEL_DATABASE_COCKROACH_OPTIONS
@@ -39,44 +37,23 @@ Source:
         Key: # ZITADEL_DATABASE_POSTGRES_USER_SSL_KEY
 
 Destination:
-  cockroach:
-    Host: localhost # ZITADEL_DATABASE_COCKROACH_HOST
-    Port: 26257 # ZITADEL_DATABASE_COCKROACH_PORT
-    Database: zitadel # ZITADEL_DATABASE_COCKROACH_DATABASE
-    MaxOpenConns: 0 # ZITADEL_DATABASE_COCKROACH_MAXOPENCONNS
-    MaxIdleConns: 0 # ZITADEL_DATABASE_COCKROACH_MAXIDLECONNS
-    MaxConnLifetime: 30m # ZITADEL_DATABASE_COCKROACH_MAXCONNLIFETIME
-    MaxConnIdleTime: 5m # ZITADEL_DATABASE_COCKROACH_MAXCONNIDLETIME
-    EventPushConnRatio: 0.01 # ZITADEL_DATABASE_COCKROACH_EVENTPUSHCONNRATIO
-    ProjectionSpoolerConnRatio: 0.5 # ZITADEL_DATABASE_COCKROACH_PROJECTIONSPOOLERCONNRATIO
-    Options: "" # ZITADEL_DATABASE_COCKROACH_OPTIONS
-    User:
-      Username: zitadel # ZITADEL_DATABASE_COCKROACH_USER_USERNAME
-      Password: "" # ZITADEL_DATABASE_COCKROACH_USER_PASSWORD
-      SSL:
-        Mode: disable # ZITADEL_DATABASE_COCKROACH_USER_SSL_MODE
-        RootCert: "" # ZITADEL_DATABASE_COCKROACH_USER_SSL_ROOTCERT
-        Cert: "" # ZITADEL_DATABASE_COCKROACH_USER_SSL_CERT
-        Key: "" # ZITADEL_DATABASE_COCKROACH_USER_SSL_KEY
-  # Postgres is used as soon as a value is set
-  # The values describe the possible fields to set values
   postgres:
-    Host: # ZITADEL_DATABASE_POSTGRES_HOST
-    Port: # ZITADEL_DATABASE_POSTGRES_PORT
-    Database: # ZITADEL_DATABASE_POSTGRES_DATABASE
-    MaxOpenConns: # ZITADEL_DATABASE_POSTGRES_MAXOPENCONNS
-    MaxIdleConns: # ZITADEL_DATABASE_POSTGRES_MAXIDLECONNS
-    MaxConnLifetime: # ZITADEL_DATABASE_POSTGRES_MAXCONNLIFETIME
-    MaxConnIdleTime: # ZITADEL_DATABASE_POSTGRES_MAXCONNIDLETIME
-    Options: # ZITADEL_DATABASE_POSTGRES_OPTIONS
+    Host: localhost # ZITADEL_DATABASE_POSTGRES_HOST
+    Port: 5432 # ZITADEL_DATABASE_POSTGRES_PORT
+    Database: zitadel # ZITADEL_DATABASE_POSTGRES_DATABASE
+    MaxOpenConns: 5 # ZITADEL_DATABASE_POSTGRES_MAXOPENCONNS
+    MaxIdleConns: 2 # ZITADEL_DATABASE_POSTGRES_MAXIDLECONNS
+    MaxConnLifetime: 30m # ZITADEL_DATABASE_POSTGRES_MAXCONNLIFETIME
+    MaxConnIdleTime: 5m # ZITADEL_DATABASE_POSTGRES_MAXCONNIDLETIME
+    Options: "" # ZITADEL_DATABASE_POSTGRES_OPTIONS
     User:
-      Username: # ZITADEL_DATABASE_POSTGRES_USER_USERNAME
-      Password: # ZITADEL_DATABASE_POSTGRES_USER_PASSWORD
+      Username: zitadel # ZITADEL_DATABASE_POSTGRES_USER_USERNAME
+      Password: "" # ZITADEL_DATABASE_POSTGRES_USER_PASSWORD
       SSL:
-        Mode: # ZITADEL_DATABASE_POSTGRES_USER_SSL_MODE
-        RootCert: # ZITADEL_DATABASE_POSTGRES_USER_SSL_ROOTCERT
-        Cert: # ZITADEL_DATABASE_POSTGRES_USER_SSL_CERT
-        Key: # ZITADEL_DATABASE_POSTGRES_USER_SSL_KEY
+        Mode: disable # ZITADEL_DATABASE_POSTGRES_USER_SSL_MODE
+        RootCert: "" # ZITADEL_DATABASE_POSTGRES_USER_SSL_ROOTCERT
+        Cert: "" # ZITADEL_DATABASE_POSTGRES_USER_SSL_CERT
+        Key: "" # ZITADEL_DATABASE_POSTGRES_USER_SSL_KEY
 
 EventBulkSize: 10000