ui: improve localization and plural handling

TASKS.md

@@ -2,39 +2,41 @@
 
 ## Current
 
-### `feat/refactoring-plan`
+### `feat/frontend-login-simplification`
 
 Status: in_progress
 
 DoD:
-- `__REFACTORING.md` documents the full remediation plan for registry modularization, sqlx compile-time validation, KDF correction, typed timestamps, ID display support, pool tuning, and error normalization
-- `__REFACTORING.md` also documents correlation IDs, rate limiting/backpressure, and a distributed `mcp-server` session store
-- `.gitignore` ignores local `__*.md` working notes and refactoring specs
-- `TASKS.md` points to the refactoring track as the active work item
+- login page shows only working actions
+- developer-facing build note is removed from the production login surface
+- planned login capabilities are either removed or collapsed into one compact "coming later" hint
+- copy stays user-facing in both EN and RU
+- existing password sign-in flow keeps working without visual regressions
 
 ## Next
 
-- `feat/postgres-registry-modularization`
+- `feat/frontend-settings-honesty-pass`
 
 ## Backlog
 
-- `feat/frontend-refactoring-plan`
-- `feat/frontend-ux-review-plan`
 - `feat/frontend-xss-hardening`
-- `feat/frontend-i18n-remediation`
 - `feat/frontend-login-simplification`
 - `feat/frontend-settings-honesty-pass`
 - `feat/frontend-command-palette-decision`
+- `feat/frontend-plural-rules`
+- `feat/frontend-template-safety-cleanup`
 - `feat/frontend-shell-unification`
 - `feat/frontend-wizard-modularization`
 - `feat/frontend-build-pipeline`
+- `feat/frontend-css-state-cleanup`
 - `feat/frontend-performance-polish`
-- `feat/postgres-registry-modularization`
-- `feat/sqlx-compile-time-verification`
-- `feat/typed-timestamps`
-- `feat/secret-crypto-hkdf`
+- `feat/frontend-observability-and-testability`
 - `feat/id-display-support`
 - `feat/postgres-pool-config`
+- `feat/postgres-registry-modularization`
+- `feat/sqlx-compile-time-verification`
+- `feat/secret-crypto-hkdf`
+- `feat/typed-timestamps`
 - `feat/error-structure-normalization`
 - `feat/correlation-id-propagation`
 - `feat/runtime-rate-limiting-and-backpressure`