Add click-to-edit pattern across all admin tables

Replace Actions columns with clickable rows that open edit modals
directly. Delete is now an inline two-step confirm button in the
edit modal footer. Games modal links to routes/bosses detail,
route modal links to encounters, and boss modal has an Edit Team button.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/components/admin/GameFormModal.tsx

@@ -1,4 +1,5 @@
 import { type FormEvent, useState, useEffect } from 'react'
+import { Link } from 'react-router-dom'
 import { FormModal } from './FormModal'
 import type { Game, CreateGameInput, UpdateGameInput } from '../../types'
 
@@ -7,6 +8,9 @@ interface GameFormModalProps {
   onSubmit: (data: CreateGameInput | UpdateGameInput) => void
   onClose: () => void
   isSubmitting?: boolean
+  onDelete?: () => void
+  isDeleting?: boolean
+  detailUrl?: string
 }
 
 function slugify(name: string) {
@@ -16,7 +20,7 @@ function slugify(name: string) {
     .replace(/^-|-$/g, '')
 }
 
-export function GameFormModal({ game, onSubmit, onClose, isSubmitting }: GameFormModalProps) {
+export function GameFormModal({ game, onSubmit, onClose, isSubmitting, onDelete, isDeleting, detailUrl }: GameFormModalProps) {
   const [name, setName] = useState(game?.name ?? '')
   const [slug, setSlug] = useState(game?.slug ?? '')
   const [generation, setGeneration] = useState(String(game?.generation ?? ''))
@@ -47,6 +51,16 @@ export function GameFormModal({ game, onSubmit, onClose, isSubmitting }: GameFor
       onClose={onClose}
       onSubmit={handleSubmit}
       isSubmitting={isSubmitting}
+      onDelete={onDelete}
+      isDeleting={isDeleting}
+      headerExtra={detailUrl ? (
+        <Link
+          to={detailUrl}
+          className="text-sm text-blue-600 dark:text-blue-400 hover:underline"
+        >
+          View Routes & Bosses
+        </Link>
+      ) : undefined}
     >
       <div>
         <label className="block text-sm font-medium mb-1">Name</label>