feat(api): new session service (#5801)

* backup new protoc plugin

* backup

* session

* backup

* initial implementation

* change to specific events

* implement tests

* cleanup

* refactor: use new protoc plugin for api v2

* change package

* simplify code

* cleanup

* cleanup

* fix merge

* start queries

* fix tests

* improve returned values

* add token to projection

* tests

* test db map

* update query

* permission checks

* fix tests and linting

* rework token creation

* i18n

* refactor token check and fix tests

* session to PB test

* request to query tests

* cleanup proto

* test user check

* add comment

* simplify database map type

* Update docs/docs/guides/integrate/access-zitadel-system-api.md

Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>

* fix test

* cleanup

* docs

---------

Co-authored-by: Tim Möhlmann <tim+github@zitadel.com>

docs/sidebars.js

@@ -412,6 +412,20 @@ module.exports = {
           },
           items: require("./docs/apis/user_service/sidebar.js"),
         },
+        {
+          type: "category",
+          label: "Session Lifecycle (Alpha)",
+          link: {
+            type: "generated-index",
+            title: "Session Service API (Alpha)",
+            slug: "/apis/session_service",
+            description:
+              "This API is intended to manage sessions in a ZITADEL instance.\n"+
+              "\n"+
+              "This project is in alpha state. It can AND will continue breaking until the services provide the same functionality as the current login.",
+          },
+          items: require("./docs/apis/session_service/sidebar.js"),
+        },
         {
           type: "category",
           label: "Assets",