perf: role permissions in database (#9152)

# Which Problems Are Solved

Currently ZITADEL defines organization and instance member roles and
permissions in defaults.yaml. The permission check is done on API call
level. For example: "is this user allowed to make this call on this
org". This makes sense on the V1 API where the API is permission-level
shaped. For example, a search for users always happens in the context of
the organization. (Either the organization the calling user belongs to,
or through member ship and the x-zitadel-orgid header.

However, for resource based APIs we must be able to resolve permissions
by object. For example, an IAM_OWNER listing users should be able to get
all users in an instance based on the query filters. Alternatively a
user may have user.read permissions on one or more orgs. They should be
able to read just those users.

# How the Problems Are Solved

## Role permission mapping

The role permission mappings defined from `defaults.yaml` or local
config override are synchronized to the database on every run of
`zitadel setup`:

- A single query per **aggregate** builds a list of `add` and `remove`
actions needed to reach the desired state or role permission mappings
from the config.
- The required events based on the actions are pushed to the event
store.
- Events define search fields so that permission checking can use the
indices and is strongly consistent for both query and command sides.

The migration is split in the following aggregates:

- System aggregate for for roles prefixed with `SYSTEM`
- Each instance for roles not prefixed with `SYSTEM`. This is in
anticipation of instance level management over the API.

## Membership

Current instance / org / project membership events now have field table
definitions. Like the role permissions this ensures strong consistency
while still being able to use the indices of the fields table. A
migration is provided to fill the membership fields.

## Permission check

I aimed keeping the mental overhead to the developer to a minimal. The
provided implementation only provides a permission check for list
queries for org level resources, for example users. In the `query`
package there is a simple helper function `wherePermittedOrgs` which
makes sure the underlying database function is called as part of the
`SELECT` query and the permitted organizations are part of the `WHERE`
clause. This makes sure results from non-permitted organizations are
omitted. Under the hood:

- A Pg/PlSQL function searches for a list of organization IDs the passed
user has the passed permission.
- When the user has the permission on instance level, it returns early
with all organizations.
- The functions uses a number of views. The views help mapping the
fields entries into relational data and simplify the code use for the
function. The views provide some pre-filters which allow proper index
usage once the final `WHERE` clauses are set by the function.

# Additional Changes



# Additional Context

Closes #9032
Closes https://github.com/zitadel/zitadel/issues/9014

https://github.com/zitadel/zitadel/issues/9188 defines follow-ups for
the new permission framework based on this concept.

internal/feature/key_enumer.go

@@ -7,11 +7,11 @@ import (
 	"strings"
 )
 
-const _KeyName = "unspecifiedlogin_default_orgtrigger_introspection_projectionslegacy_introspectionuser_schematoken_exchangeactionsimproved_performanceweb_keydebug_oidc_parent_erroroidc_single_v1_session_terminationdisable_user_token_eventenable_back_channel_logoutlogin_v2"
+const _KeyName = "unspecifiedlogin_default_orgtrigger_introspection_projectionslegacy_introspectionuser_schematoken_exchangeactionsimproved_performanceweb_keydebug_oidc_parent_erroroidc_single_v1_session_terminationdisable_user_token_eventenable_back_channel_logoutlogin_v2permission_check_v2"
 
-var _KeyIndex = [...]uint8{0, 11, 28, 61, 81, 92, 106, 113, 133, 140, 163, 197, 221, 247, 255}
+var _KeyIndex = [...]uint16{0, 11, 28, 61, 81, 92, 106, 113, 133, 140, 163, 197, 221, 247, 255, 274}
 
-const _KeyLowerName = "unspecifiedlogin_default_orgtrigger_introspection_projectionslegacy_introspectionuser_schematoken_exchangeactionsimproved_performanceweb_keydebug_oidc_parent_erroroidc_single_v1_session_terminationdisable_user_token_eventenable_back_channel_logoutlogin_v2"
+const _KeyLowerName = "unspecifiedlogin_default_orgtrigger_introspection_projectionslegacy_introspectionuser_schematoken_exchangeactionsimproved_performanceweb_keydebug_oidc_parent_erroroidc_single_v1_session_terminationdisable_user_token_eventenable_back_channel_logoutlogin_v2permission_check_v2"
 
 func (i Key) String() string {
 	if i < 0 || i >= Key(len(_KeyIndex)-1) {
@@ -38,9 +38,10 @@ func _KeyNoOp() {
 	_ = x[KeyDisableUserTokenEvent-(11)]
 	_ = x[KeyEnableBackChannelLogout-(12)]
 	_ = x[KeyLoginV2-(13)]
+	_ = x[KeyPermissionCheckV2-(14)]
 }
 
-var _KeyValues = []Key{KeyUnspecified, KeyLoginDefaultOrg, KeyTriggerIntrospectionProjections, KeyLegacyIntrospection, KeyUserSchema, KeyTokenExchange, KeyActions, KeyImprovedPerformance, KeyWebKey, KeyDebugOIDCParentError, KeyOIDCSingleV1SessionTermination, KeyDisableUserTokenEvent, KeyEnableBackChannelLogout, KeyLoginV2}
+var _KeyValues = []Key{KeyUnspecified, KeyLoginDefaultOrg, KeyTriggerIntrospectionProjections, KeyLegacyIntrospection, KeyUserSchema, KeyTokenExchange, KeyActions, KeyImprovedPerformance, KeyWebKey, KeyDebugOIDCParentError, KeyOIDCSingleV1SessionTermination, KeyDisableUserTokenEvent, KeyEnableBackChannelLogout, KeyLoginV2, KeyPermissionCheckV2}
 
 var _KeyNameToValueMap = map[string]Key{
 	_KeyName[0:11]:         KeyUnspecified,
@@ -71,6 +72,8 @@ var _KeyNameToValueMap = map[string]Key{
 	_KeyLowerName[221:247]: KeyEnableBackChannelLogout,
 	_KeyName[247:255]:      KeyLoginV2,
 	_KeyLowerName[247:255]: KeyLoginV2,
+	_KeyName[255:274]:      KeyPermissionCheckV2,
+	_KeyLowerName[255:274]: KeyPermissionCheckV2,
 }
 
 var _KeyNames = []string{
@@ -88,6 +91,7 @@ var _KeyNames = []string{
 	_KeyName[197:221],
 	_KeyName[221:247],
 	_KeyName[247:255],
+	_KeyName[255:274],
 }
 
 // KeyString retrieves an enum value from the enum constants string name.