feat(5.16+5.17): tipografie/antet branded + tipuri cont, planuri si enforcement

PRD 5.16 — propagare design finalizata (system font stack, fara IBM Plex self-hostat):
- US-001/002/008: tokeni --font-ui/--font-mono (system stack) + scala --fs-*; zero
  @font-face si zero /static/fonts/; landing aliniat la acelasi stack
- US-003: RAR online = dot compact in antet + meniu burger; banda rosie DOAR pe blocat
  (invariant zero-silent-failures pastrat)
- US-010: antet "ROMFAST AUTOPASS" + nume service + /login brandeit 2 coloane + badge plan;
  meniu burger cu separatoare; gate strict pe is_authenticated
- US-011: selector tema pill icon+eticheta (reuse THEMES)
- US-004/005/006/007: bug-fix editor prestatii (picker cod+denumire, add_extra in mod
  operatii, cod ales se salveaza fara "+", Renunta inchide via closest)
- US-012/013: landing Autentificare->/login; wizard import colapsat + 4 pasi pe tokeni
- fix VERIFY E2E: contoare duplicate pe 390px (inline display:flex batea @media) -> CSS + test-lock

PRD 5.17 — tipuri de cont + trial Pro 30z + enforcement DUR:
- US-001/002/008: accounts.tier + trial_until (migrare aditiva defensiva); app/plans.py
  sursa unica (PLANS, FREE_MONTHLY_LIMIT=60, effective_tier(now injectabil), monthly_usage,
  CONSUMED_STATUSES); create_account trial Pro 30z; CLI set-tier (protejat id=1, audit)
- US-003/004/005: enforce volum 60/luna INAINTE de build_key pe ambele canale
  (PLAN_LIMITA_LUNARA, 3 niveluri + log_event); gate API Pro+ (PLAN_FARA_API 403 actionabil);
  valideaza/nomenclator raman permise; downgrade lazy; flag AUTOPASS_ENFORCE_PLANS (kill-switch)
- US-006: badge plan antet + linie burger + consum N/60 + warn>=80% + 6 stari + copy RO
  pluralizat + banner one-time trial->Gratuit + pagina Cont

Regresie: 1380 passed, 0 failed, 1 deselected (live). E2E browser pe 390/1280 confirmat.
Backend trimitere (worker/masina stari/idempotenta/contract RAR) NEATINS. Lucrul 5.18
(corpus kNN) ramane separat, necomis.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

tests/test_get_scope_prezentari.py

@@ -47,7 +47,9 @@ def test_lista_doar_contul_cheii(env):
         from app.db import get_connection
         conn = get_connection()
         try:
-            conn.execute("INSERT INTO accounts (id, name) VALUES (2, 'al-doilea')")
+            # tier='pro' pe ambele conturi — testul verifica scoping GET, nu planuri (T4 PRD 5.17).
+            conn.execute("UPDATE accounts SET tier='pro' WHERE id=1")
+            conn.execute("INSERT INTO accounts (id, name, tier) VALUES (2, 'al-doilea', 'pro')")
             k1 = create_api_key(conn, 1)
             k2 = create_api_key(conn, 2)
         finally: