feat(entry): operator-issued entry + exit plate-swap reconciliation

Two halves of one anti-fraud design.

(A) Operator-issued entry — when the physical entry button is broken, an
operator can issue an entry ticket so a real car isn't blocked out of the lot.
This hands the operator-adversary a mint, so it is:
  - PRESENCE-GATED like the physical button: a real car must be present (radar/
    loop AND camera busy). Enforced BOTH sides — the server re-checks current
    presence so a direct POST can't bypass a disabled button; no presence loop
    => feature unavailable; a no-presence attempt signs an anomaly.
  - FLAGGED: vehicle_entry source=manual + operatorInitiated + operator, PLUS a
    companion entry.operatorIssued anomaly (the adversary path always leaves a
    red-flag row).
  - capacity-OVERRIDE allowed but stamped lotFull (a broken button mustn't trap
    a legit car).
  New session:create permission (migration 0019 -> operator role, admin-
  revocable), POST /api/entry/issue (open-shift gated), EntryFlow.
  issueForOperator; the fraud-critical print->sign->open->snapshot sequence is
  factored into one shared #issueTicket (button + operator). UI: the entry
  BarrierLight becomes a clickable issue-control when presence+permission+shift
  meet (confirm -> issue).

(B) Exit plate-swap reconciliation — defends the ticket-swap fraud the mint
enables (paid car let out on a fresh $0 ticket, original ticket lingers
"inside", occupancy drifts up by phantom cars). The plate is the invariant:
ExitFlow.#reconcilePlateAtExit compares the exiting plate against all OPEN
sessions' entry plates, EXACT + HIGH-CONFIDENCE only (>=0.85; a fuzzy read never
gates — ANPR is advisory). On a match under a DIFFERENT ticket:
  - BOOTH path: returns swap_suspected + signs exit.plateSwapSuspected; the
    pay/exit modal shows a red warning + "Override & release" (override signs an
    attributed exit.plateSwapOverride). Flag+override, never a silent hard block
    (exit fails-open; a plate is never the sole gate).
  - READER path (no operator): log-only anomaly + fail-open.
  Extended BoothExitResult + /api/exit (override); boothExit client returns a
  structured swap result.

Verified: full monorepo build/lint/test green (229 server tests incl. 4 new:
hold-on-swap, override-releases-with-attribution, low-confidence-no-warning,
own-plate-no-warning). New wiki: operator-issued-entry.md +
plate-reconciliation.md; cross-linked from entry-exit-points, capacity-
occupancy, index. Preserves "a plate never OPENS a barrier alone — and now never
TRAPS a car alone either."

Claude-Session: https://claude.ai/code/session_01Xcm6ikLgGoCxxHrxtjkk5V

apps/web/src/lib/i18n/sq.ts

@@ -193,6 +193,10 @@ export const sq = {
     fEvtAnomaly: "Anomali",
     openPayExit: "Hap pagesën / daljen",
     openReopenBarrier: "Hap — paguar, pret barrierën",
+    issueEntry: "Lësho biletë",
+    issueEntryTitle: "Lësho një biletë hyrjeje & hap barrierën (butoni fizik i prishur)",
+    issueEntryConfirm: "Një automjet është te hyrja. Të lëshohet një biletë hyrjeje dhe të hapet barriera?",
+    issueEntryOk: "Bileta e hyrjes {{ticket}} u lëshua.",
     exitedGrace: "doli · në afat",
     exitedGraceLeft: "doli · {{time}}",
     exitedGraceTitle: "Paguar dhe dalur — barriera nuk u konfirmua; po pret afatin kohor.",
@@ -278,6 +282,8 @@ export const sq = {
   reason: {
     "entry.refused.full": "Hyrja u refuzua — parkimi plot ({{count}}/{{capacity}})",
     "entry.held.noTicket": "Hyrja u mbajt — bileta nuk u printua: {{detail}}",
+    "entry.operatorIssued": "Biletë hyrjeje e lëshuar nga operatori {{operator}} (butoni fizik i prishur)",
+    "entry.issue.noPresence": "Hyrja nga operatori u refuzua — asnjë automjet te hyrja",
     "exit.refused.closed": "Dalja u refuzua — sesioni është mbyllur tashmë",
     "exit.refused.noSession": "Dalja u refuzua — biletë e panjohur",
     "exit.refused.unpaid": "Dalja u refuzua — e papaguar (bëj pagesën në fillim)",
@@ -287,6 +293,8 @@ export const sq = {
     "exit.open.failed": "Dalja u regjistrua, por barriera nuk u hap — hape manualisht",
     "exit.freeGrace": "Periudhë pa pagesë në hyrje (pa tarifë)",
     "exit.manualOpen": "Hapje manuale e barrierës (ndërhyrje njerëzore)",
+    "exit.plateSwapSuspected": "Mundësi ndërrimi biletash — targa {{plate}} është tashmë brenda me biletën {{otherIdentity}}",
+    "exit.plateSwapOverride": "Operatori {{operator}} lëshoi një dalje me dyshim ndërrimi biletash (targa {{plate}}, edhe e hapur me {{otherIdentity}})",
     "sub.refused.notFound": "Abonimi u refuzua — nuk u gjet",
     "sub.refused.outOfWindow": "Abonimi u refuzua — {{status}}/jashtë afatit",
     "sub.refused.noSession": "Dalje me abonim pa sesion të hapur (tashmë jashtë / nuk ka hyrë kurrë)",
@@ -960,6 +968,10 @@ export const sq = {
     lookingUp: "Duke kërkuar…",
     paidBarrierOpened: "Paguar — barriera u hap. Automjeti mund të dalë.",
     paidExitRecorded: "Paguar dhe dalja u regjistrua, por barriera nuk u hap: {{reason}}.",
+    swapTitle: "Mundësi ndërrimi biletash",
+    swapBody: "Targa {{plate}} është tashmë brenda me biletën {{other}} (hyri {{when}}). Ky automjet mund të jetë duke dalë me një biletë tjetër nga ajo me të cilën hyri.",
+    swapHint: "Verifiko automjetin para se ta lëshosh. Anashkalimi regjistrohet në emrin tënd.",
+    swapOverride: "Anashkalo & lësho",
     subscription: "ABONIM",
     plan: "Plani",
     prepaid: "I PARAPAGUAR",