fix(address+ui): remove TIER 2 reuse, typed diff badges, false positive reduction

- Remove TIER 2 address lookup (county+city without street) from PL/SQL — creates
  new address when street differs instead of reusing wrong one
- Replace generic "N diferente" badge with typed micro-badges (CUI, Denumire, TVA,
  Adr. livr., Adr. fact., Preturi) with red/amber semantic colors
- Extend addrMatch() regex to strip full Romanian address words (STRADA, NUMAR, BLOC,
  COMUNA, SAT, MUNICIPIUL, etc.) — fixes "Strada X" vs "X" false positives
- Extend normalize_company_name() for II, PFA, INTREPRINDERE INDIVIDUALA legal forms
- Persist address_mismatch to SQLite so "Dif." filter includes address-only diffs
- Add red/amber indicator dots to desktop table and mobile list rows
- 12 unit tests for normalization and server-side address matching

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

api/app/static/css/style.css

@@ -1176,6 +1176,11 @@ tr.mapping-deleted td {
 .anaf-badge-warn { background: var(--warning-light); color: var(--warning-text); }
 .anaf-badge-gray { background: var(--cancelled-light); color: var(--text-muted); }
 
+/* Diff-type badges (reuses .anaf-badge sizing per DESIGN.md type scale minimum) */
+.diff-badge { display:inline-block; font-family:var(--font-body); font-size:12px; font-weight:500; padding:2px 8px; border-radius:9999px; margin-left:4px; vertical-align:middle; }
+.diff-badge-anaf { background:var(--error-light); color:var(--error-text); }
+.diff-badge-info { background:var(--warning-light); color:var(--warning-text); }
+
 /* ── Compact order detail layout ──────────────── */
 .detail-col-label {
     font-family: var(--font-display);