ui: add frontend diagnostics and stable test hooks

TASKS.md

@@ -2,18 +2,18 @@
 
 ## Current
 
-### `feat/frontend-observability-and-testability`
+### `feat/id-display-support`
 
 Status: in_progress
 
 DoD:
-- UI modules expose stable hooks for diagnostics and targeted testing where the current DOM is ambiguous
-- console/runtime failures on critical pages are easier to attribute to a concrete page module
-- existing UI e2e coverage stays green after the observability/testability pass
+- `define_id!` implements `Display`
+- formatting with typed ids no longer requires pervasive `.as_str()`
+- the workspace builds cleanly after the macro change
 
 ## Next
 
-- `feat/id-display-support`
+- `feat/secret-crypto-hkdf`
 
 ## Backlog