feat(import): bulk tool import (CSV/JSON/YAML) for admins; NetBox-style help button

- Add POST /admin/tools/import with format auto-detect, CSV delimiters
  (comma/semicolon/tab), per-row validation via CreateToolBody, bulk insert,
  audit log entries per imported tool; gated by new 'tool-import' feature
  flag (premium/enterprise; admins always pass)
- Add tool-import-dialog UI (format tabs, delimiter select, textarea, file
  upload, result/error list) behind hasFeature('tool-import')
- Replace FieldHelp question marks and bare GuideHelp links with a NetBox-style
  'Hilfe/Help' outline button (HelpCircle + text) in form headers only
- Sync locales to 482 keys per language (de/en), update handbook docs
  (administration import section, index/plaene feature tables), regenerate
  API client + zod schemas, add yaml dependency

artifacts/toolrate/src/pages/tool-new.tsx

@@ -18,7 +18,6 @@ import { CategoryCombobox } from "@/components/category-combobox";
 import { FeatureInput } from "@/components/feature-input";
 import { TagInput } from "@/components/tag-input";
 import { useAuth } from "@/hooks/use-auth";
-import { FieldHelp } from "@/components/field-help";
 import { GuideHelp } from "@/components/guide-help";
 import { useTranslation } from "react-i18next";
 
@@ -126,13 +125,15 @@ export default function ToolNew() {
         )}
 
         <Card>
-          <CardHeader>
-            <CardTitle className="flex items-center gap-2">
-              <Wrench className="w-5 h-5 text-primary" />
-              {t("toolForm.toolDetails")}
-              <GuideHelp guide="tool-anlegen" label={t("toolForm.toolDetails")} />
-            </CardTitle>
-            <CardDescription>{t("toolForm.toolDetailsNewSub")}</CardDescription>
+          <CardHeader className="flex flex-row items-start justify-between gap-4">
+            <div className="space-y-1.5">
+              <CardTitle className="flex items-center gap-2">
+                <Wrench className="w-5 h-5 text-primary" />
+                {t("toolForm.toolDetails")}
+              </CardTitle>
+              <CardDescription>{t("toolForm.toolDetailsNewSub")}</CardDescription>
+            </div>
+            <GuideHelp guide="tool-anlegen" label={t("toolForm.toolDetails")} />
           </CardHeader>
           <CardContent>
             <Form {...form}>
@@ -145,7 +146,6 @@ export default function ToolNew() {
                       <FormItem>
                         <FormLabel className="inline-flex items-center gap-1.5">
                           {t("toolForm.name")}
-                          <FieldHelp schema="ToolInput" field="name">{t("toolForm.name")}</FieldHelp>
                         </FormLabel>
                         <FormControl>
                           <Input placeholder={t("toolForm.namePlaceholder")} {...field} data-testid="input-tool-name" />
@@ -162,7 +162,6 @@ export default function ToolNew() {
                       <FormItem>
                         <FormLabel className="inline-flex items-center gap-1.5">
                           {t("toolForm.category")}
-                          <FieldHelp schema="ToolInput" field="category">{t("toolForm.category")}</FieldHelp>
                         </FormLabel>
                         <FormControl>
                           <CategoryCombobox
@@ -183,7 +182,6 @@ export default function ToolNew() {
                       <FormItem>
                         <FormLabel className="inline-flex items-center gap-1.5">
                           {t("toolForm.websiteUrlOptional")}
-                          <FieldHelp schema="ToolInput" field="websiteUrl">{t("toolForm.websiteUrl")}</FieldHelp>
                         </FormLabel>
                       <FormControl>
                         <Input placeholder={t("toolForm.urlPlaceholder")} type="url" {...field} data-testid="input-tool-url" />
@@ -200,7 +198,6 @@ export default function ToolNew() {
                     <FormItem>
                       <FormLabel className="inline-flex items-center gap-1.5">
                         {t("toolForm.iconUrlOptional")}
-                        <FieldHelp schema="ToolInput" field="iconUrl">{t("toolForm.iconUrl")}</FieldHelp>
                       </FormLabel>
                       <FormControl>
                         <div className="flex items-center gap-3">
@@ -237,7 +234,6 @@ export default function ToolNew() {
                     <FormItem>
                       <FormLabel className="inline-flex items-center gap-1.5">
                         {t("toolForm.description")}
-                        <FieldHelp schema="ToolInput" field="description">{t("toolForm.description")}</FieldHelp>
                       </FormLabel>
                       <FormControl>
                         <Textarea
@@ -257,7 +253,6 @@ export default function ToolNew() {
                     <div>
                       <h3 className="text-lg font-medium inline-flex items-center gap-1.5">
                         {t("toolForm.features")}
-                        <FieldHelp schema="ToolInput" field="features">{t("toolForm.features")}</FieldHelp>
                       </h3>
                       <p className="text-sm text-muted-foreground">{t("toolForm.featuresNewSub")}</p>
                     </div>
@@ -313,7 +308,6 @@ export default function ToolNew() {
                     <div>
                       <h3 className="text-lg font-medium inline-flex items-center gap-1.5">
                         {t("toolForm.tags")}
-                        <FieldHelp schema="ToolInput" field="tags">{t("toolForm.tags")}</FieldHelp>
                       </h3>
                       <p className="text-sm text-muted-foreground">{t("toolForm.tagsHelp")}</p>
                     </div>