feat: implement admin api v1

TASKS.md

@@ -2,25 +2,25 @@
 
 ## Current
 
-### `feat/rest-vertical-slice`
+### `feat/admin-api-v1`
 
 Status: completed
 
 DoD:
 
-- REST operation can be created, tested, and published
-- runtime executes REST operation end-to-end
-- published REST tool is callable through MCP layer
-- negative tests for mapping and external errors exist
-- at least one demo REST scenario is automated
+- CRUD operations are available through admin API
+- version creation and publish flow work through HTTP endpoints
+- JSON sample upload and draft generation work for REST scenario
+- auth profiles and YAML import/export are available
+- integration tests cover key admin API scenarios
+- handlers do not contain hidden business logic
 
 ## Next
 
-- `feat/admin-api-v1`
+- `feat/ui-v1`
 
 ## Backlog
 
-- `feat/rest-vertical-slice`
 - `feat/admin-api-v1`
 - `feat/ui-v1`
 - `feat/mcp-server`