폼 선택자(Form Selector) 안정화, 다국어 번역 키 불일치 수정, 컴포넌트 테스트 용이성(Testability) 개선, Strict Mode 위반 해결, OIDC 모킹(Mocking) 강화

adminfront/src/features/tenants/routes/TenantCreatePage.tsx

@@ -100,19 +100,26 @@ function TenantCreatePage() {
         </CardHeader>
         <CardContent className="space-y-4">
           <div className="space-y-2">
-            <Label className="text-sm font-semibold">
+            <Label htmlFor="tenant-name" className="text-sm font-semibold">
               {t("ui.admin.tenants.create.form.name", "테넌트 이름")}{" "}
               <span className="text-destructive">*</span>
             </Label>
-            <Input value={name} onChange={(e) => setName(e.target.value)} />
+            <Input
+              id="tenant-name"
+              name="name"
+              value={name}
+              onChange={(e) => setName(e.target.value)}
+              placeholder={t("ui.admin.tenants.create.form.name_placeholder", "테넌트 이름을 입력하세요")}
+            />
           </div>
           <div className="grid grid-cols-1 gap-4 md:grid-cols-2">
             <div className="space-y-2">
-              <Label className="text-sm font-semibold">
+              <Label htmlFor="tenant-type" className="text-sm font-semibold">
                 {t("ui.admin.tenants.create.form.type", "테넌트 유형")}
               </Label>
               <select
-                id="type"
+                id="tenant-type"
+                name="type"
                 className="flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-sm shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50"
                 value={type}
                 onChange={(e) => setType(e.target.value)}
@@ -141,11 +148,12 @@ function TenantCreatePage() {
               </select>
             </div>
             <div className="space-y-2">
-              <Label className="text-sm font-semibold">
+              <Label htmlFor="parentId" className="text-sm font-semibold">
                 {t("ui.admin.tenants.create.form.parent", "상위 테넌트 (선택)")}
               </Label>
               <select
                 id="parentId"
+                name="parentId"
                 className="flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-sm shadow-sm transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring"
                 value={parentId}
                 onChange={(e) => setParentId(e.target.value)}
@@ -160,10 +168,12 @@ function TenantCreatePage() {
             </div>
           </div>
           <div className="space-y-2">
-            <Label className="text-sm font-semibold">
+            <Label htmlFor="tenant-slug" className="text-sm font-semibold">
               {t("ui.admin.tenants.create.form.slug", "슬러그 (Slug)")}
             </Label>
             <Input
+              id="tenant-slug"
+              name="slug"
               value={slug}
               onChange={(e) => setSlug(e.target.value)}
               placeholder={t(
@@ -173,23 +183,27 @@ function TenantCreatePage() {
             />
           </div>
           <div className="space-y-2">
-            <Label className="text-sm font-semibold">
+            <Label htmlFor="tenant-description" className="text-sm font-semibold">
               {t("ui.admin.tenants.create.form.description", "설명")}
             </Label>
             <Textarea
+              id="tenant-description"
+              name="description"
               rows={3}
               value={description}
               onChange={(e) => setDescription(e.target.value)}
             />
           </div>
           <div className="space-y-2">
-            <Label className="text-sm font-semibold">
+            <Label htmlFor="tenant-domains" className="text-sm font-semibold">
               {t(
                 "ui.admin.tenants.create.form.domains_label",
                 "허용된 도메인 (콤마로 구분)",
               )}
             </Label>
             <Input
+              id="tenant-domains"
+              name="domains"
               value={domains}
               onChange={(e) => setDomains(e.target.value)}
               placeholder={t(