Add per-condition encounter rates to seed data (#26)

Co-authored-by: Julian Tabel <juliantabel.jt@gmail.com>
Co-committed-by: Julian Tabel <juliantabel.jt@gmail.com>

frontend/src/pages/admin/AdminRouteDetail.tsx

@@ -63,6 +63,8 @@ export function AdminRouteDetail() {
       ? Math.max(...childRoutes.map((r) => r.order)) + 1
       : (route?.order ?? 0) * 10 + 1
 
+  const hasConditions = encounters.some((e) => e.condition !== '')
+
   const columns: Column<RouteEncounterDetail>[] = [
     {
       header: 'Pokemon',
@@ -79,6 +81,14 @@ export function AdminRouteDetail() {
     },
     { header: 'Method', accessor: (e) => e.encounterMethod },
     { header: 'Rate', accessor: (e) => `${e.encounterRate}%` },
+    ...(hasConditions
+      ? [
+          {
+            header: 'Condition',
+            accessor: (e: RouteEncounterDetail) => e.condition || '\u2014',
+          } as Column<RouteEncounterDetail>,
+        ]
+      : []),
     {
       header: 'Levels',
       accessor: (e) =>