feat(agents, config, dashboard, i18n): add agent line provision wizard, site deletion, and site dashboard with multi-language support

Added agent line provision wizard page with permission gating, replacing redirect placeholder. Introduced site deletion API and UI with confirmation dialog in integration sites management. Added new site-scoped dashboard panel showing bet metrics, P/L trends, active players, and quick links. Enhanced chart tooltip to support custom formatters and fix indicator color

src/i18n/locales/en/settlementCenter.json

@@ -15,7 +15,8 @@
     "closeDialogShare": "{{count}} ledger entries",
     "closeDialogUnsettled": "{{count}} tickets still unsettled",
     "closeDialogIrreversible": "Cannot undo. Use adjustments or reversals to fix errors.",
-    "closeDialogConfirm": "Close period"
+    "closeDialogConfirm": "Close period",
+    "closeDialogEmpty": "No share ledger this period; closing will not generate bills."
   },
   "periodDetail": {
     "back": "Back to periods",
@@ -152,7 +153,8 @@
       "adjustment": "Adjustment",
       "reversal": "Reversal",
       "bad_debt": "Bad debt",
-      "share_ledger": "Share ledger"
+      "share_ledger": "Share ledger",
+      "freezeAmount": "Hold {{amount}}"
     }
   },
   "columns": {
@@ -176,7 +178,13 @@
     "adjustmentType": "Type",
     "originalBill": "Original bill",
     "reason": "Reason",
-    "badDebtAmount": "Write-off"
+    "badDebtAmount": "Write-off",
+    "playerAccount": "Player account",
+    "playerId": "Player ID",
+    "directAgent": "Direct agent",
+    "superiorAgent": "Upline agent",
+    "play": "Play",
+    "drawNo": "Draw no."
   },
   "billStatus": {
     "pending_confirm": "Pending confirm",
@@ -302,21 +310,72 @@
       "agent": "Agent bills",
       "pendingConfirm": "Pending confirm",
       "awaitingPayment": "Awaiting payment"
+    },
+    "billId": "Bill ID",
+    "ownerKeyword": "Owner / counterparty",
+    "ownerKeywordPh": "Player account or agent name",
+    "status": "Bill status",
+    "billType": "Bill type",
+    "filterAll": "All statuses",
+    "filterAllTypes": "All types",
+    "filterAdjustment": "Adjust / reverse",
+    "optional": "Optional",
+    "searchBtn": "Search",
+    "reset": "Reset",
+    "refresh": "Refresh",
+    "clientFilterHint": "Owner filter: showing {{shown}} / {{total}}",
+    "emptyFiltered": "No bills match the filter. Try All statuses or reset.",
+    "emptyClosed": "Period closed but no bills. Often no settled credit tickets in range.",
+    "rowHint": {
+      "playerOwner": "Player owner",
+      "agentOwner": "Agent owner",
+      "adjustmentOwner": "Adjustment owner",
+      "badDebtOwner": "Bad debt owner",
+      "reversalOwner": "Reversal owner",
+      "playerUpline": "Player's upline agent",
+      "agentUpline": "Settlement upline"
     }
   },
   "panels": {
-    "overview": { "title": "Overview" },
-    "ledger": { "title": "Account ledger" },
-    "bills": { "title": "Bills" },
-    "creditLedger": { "title": "Credit ledger" },
-    "playerBills": { "title": "Player bills" },
-    "agentBills": { "title": "Agent bills" },
-    "pendingConfirm": { "title": "Pending confirm" },
-    "awaiting": { "title": "Awaiting payment" },
-    "payments": { "title": "Payment log" },
-    "adjustments": { "title": "Adjust / reverse" },
-    "reports": { "title": "Period reports" },
-    "badDebt": { "title": "Bad debt" }
+    "overview": {
+      "title": "Overview"
+    },
+    "ledger": {
+      "title": "Account ledger"
+    },
+    "bills": {
+      "title": "Bills"
+    },
+    "creditLedger": {
+      "title": "Credit ledger"
+    },
+    "playerBills": {
+      "title": "Player bills"
+    },
+    "agentBills": {
+      "title": "Agent bills"
+    },
+    "pendingConfirm": {
+      "title": "Pending confirm"
+    },
+    "awaiting": {
+      "title": "Awaiting payment"
+    },
+    "payments": {
+      "title": "Payment log"
+    },
+    "adjustments": {
+      "title": "Adjust / reverse"
+    },
+    "reports": {
+      "title": "Period reports"
+    },
+    "badDebt": {
+      "title": "Bad debt"
+    },
+    "workbench": {
+      "title": "Workbench"
+    }
   },
   "empty": {
     "noSite": "Select a site.",