perf(oidc): optimize the introspection endpoint (#6909)

* get key by id and cache them

* userinfo from events for v2 tokens

* improve keyset caching

* concurrent token and client checks

* client and project in single query

* logging and otel

* drop owner_removed column on apps and authN tables

* userinfo and project roles in go routines

* get  oidc user info from projections and add actions

* add avatar URL

* some cleanup

* pull oidc work branch

* remove storage from server

* add config flag for experimental introspection

* legacy introspection flag

* drop owner_removed column on user projections

* drop owner_removed column on useer_metadata

* query userinfo unit test

* query introspection client test

* add user_grants to the userinfo query

* handle PAT scopes

* bring triggers back

* test instance keys query

* add userinfo unit tests

* unit test keys

* go mod tidy

* solve some bugs

* fix missing preferred login name

* do not run triggers in go routines, they seem to deadlock

* initialize the trigger handlers late with a sync.OnceValue

* Revert "do not run triggers in go routines, they seem to deadlock"

This reverts commit 2a03da2127.

* add missing translations

* chore: update go version for linting

* pin oidc version

* parse a global time location for query test

* fix linter complains

* upgrade go lint

* fix more linting issues

---------

Co-authored-by: Stefan Benz <46600784+stebenz@users.noreply.github.com>

internal/query/testdata/userinfo_human_grants.json

@@ -0,0 +1,86 @@
+{
+  "user": {
+    "id": "231965491734773762",
+    "creation_date": "2023-09-15T06:10:07.434142+00:00",
+    "change_date": "2023-11-14T13:27:02.072318+00:00",
+    "sequence": 1148,
+    "state": 1,
+    "resource_owner": "231848297847848962",
+    "username": "tim+tesmail@zitadel.com",
+    "preferred_login_name": "tim+tesmail@zitadel.com@demo.localhost",
+    "human": {
+      "first_name": "Tim",
+      "last_name": "Mohlmann",
+      "nick_name": "muhlemmer",
+      "display_name": "Tim Mohlmann",
+      "avatar_key": null,
+      "email": "tim+tesmail@zitadel.com",
+      "is_email_verified": true,
+      "phone": "+40123456789",
+      "is_phone_verified": false
+    },
+    "machine": null
+  },
+  "org": {
+    "name": "demo",
+    "primary_domain": "demo.localhost"
+  },
+  "metadata": [
+    {
+      "creation_date": "2023-11-14T13:26:03.553702+00:00",
+      "change_date": "2023-11-14T13:26:03.553702+00:00",
+      "sequence": 1147,
+      "resource_owner": "231848297847848962",
+      "key": "bar",
+      "value": "Zm9v"
+    },
+    {
+      "creation_date": "2023-11-14T13:25:57.171368+00:00",
+      "change_date": "2023-11-14T13:25:57.171368+00:00",
+      "sequence": 1146,
+      "resource_owner": "231848297847848962",
+      "key": "foo",
+      "value": "YmFy"
+    }
+  ],
+  "user_grants": [
+    {
+      "id": "240749256523120642",
+      "grant_id": "",
+      "state": 1,
+      "creation_date": "2023-11-14T20:28:59.168208+00:00",
+      "change_date": "2023-11-14T20:50:58.822391+00:00",
+      "sequence": 2,
+      "user_id": "231965491734773762",
+      "roles": [
+        "role1",
+        "role2"
+      ],
+      "resource_owner": "231848297847848962",
+      "project_id": "236645808328409090",
+      "org_name": "demo",
+      "org_primary_domain": "demo.localhost",
+      "project_name": "tests",
+      "user_resource_owner": "231848297847848962"
+    },
+    {
+      "id": "240762315572510722",
+      "grant_id": "",
+      "state": 1,
+      "creation_date": "2023-11-14T22:38:42.967317+00:00",
+      "change_date": "2023-11-14T22:38:42.967317+00:00",
+      "sequence": 1,
+      "user_id": "231965491734773762",
+      "roles": [
+        "role3",
+        "role4"
+      ],
+      "resource_owner": "231848297847848962",
+      "project_id": "240762134579904514",
+      "org_name": "demo",
+      "org_primary_domain": "demo.localhost",
+      "project_name": "tests2",
+      "user_resource_owner": "231848297847848962"
+    }
+  ]
+}