Add settings link when no templates are found in template quick pick

- don't show 'templates' quick pick, when there are no templates to show. Display appropriate notification.
- `apps/editor/src/views/prompt/backend/message-handlers/handle-template-quick-pick.ts`, in the notification [Fragment] a button 'Open settings'
- here [Pasted text] is it possible to open settings at 'Prompt Field' group?

└── apps
    └── editor
        └── src
            ├── extension.ts
            ├── i18n
            │   └── translations
            │       └── views
            │           └── prompt
            │               └── handlers
            │                   ├── copy-prompt.ts
            │                   ├── delete-task.ts
            │                   ├── handle-pick-api-reasoning-effort.ts
            │                   ├── handle-template-quick-pick.ts
            │                   ├── handle-undo.ts
            │                   ├── hash-sign.ts
            │                   ├── index.ts
            │                   ├── make-api-call.ts
            │                   ├── select-edit-format.ts
            │                   ├── utils
            │                   │   ├── index.ts
            │                   │   └── symbols
            │                   │       ├── git
            │                   │       │   ├── index.ts
            │                   │       │   └── replace-git-symbols.ts
            │                   │       └── index.ts
            │                   └── voice-input.ts
            └── views
                ├── prompt
                │   └── backend
                │       └── message-handlers
                │           ├── handle-at-sign-quick-pick
                │           │   └── handle-at-sign-quick-pick.ts
                │           ├── handle-autofill.ts
                │           ├── handle-copy-prompt.ts
                │           ├── handle-delete-task.ts
                │           ├── handle-hash-sign-quick-pick
                │           │   ├── handle-hash-sign-quick-pick.ts
                │           │   └── symbols
                │           │       ├── changes-symbol.ts
                │           │       ├── saved-context-symbol.ts
                │           │       └── skill-symbol.ts
                │           ├── handle-make-api-call.ts
                │           ├── handle-paste-url.ts
                │           ├── handle-template-quick-pick.ts
                │           ├── handle-undo.ts
                │           └── utils
                │               └── intelligent-update-utils.ts
                └── settings
                    ├── backend
                    │   └── settings-view-provider.ts
                    └── frontend
                        ├── App.tsx
                        ├── Home
                        │   ├── Home.tsx
                        │   ├── index.ts
                        │   └── sections
                        │       ├── ApiConfigurationsSection.tsx
                        │       ├── GeneralSection.tsx
                        │       ├── ModelProvidersSection.tsx
                        │       └── WebConfigurationsSection.tsx
                        ├── Settings.tsx
                        └── hooks
                            ├── use-api-configuration-editing.ts
                            ├── use-model-provider-editing.ts
                            ├── use-settings.ts
                            └── use-web-configuration-editing.ts

Author: robertpiosik

apps/editor/src/i18n/translations/views/prompt/handlers/handle-template-quick-pick.ts

@@ -0,0 +1,38 @@
+export const translations = {
+  'views.prompt.handlers.handle-template-quick-pick.no-templates-found': {
+    en: 'No templates found.',
+    pl: 'Nie znaleziono szablonów.',
+    'zh-cn': '未找到模板。',
+    ja: 'テンプレートが見つかりません。',
+    'zh-tw': '未找到範本。',
+    de: 'Keine Vorlagen gefunden.',
+    es: 'No se encontraron plantillas.',
+    fr: 'Aucun modèle trouvé.',
+    'pt-br': 'Nenhum modelo encontrado.',
+    ru: 'Шаблоны не найдены.',
+    ko: '템플릿을 찾을 수 없습니다.',
+    it: 'Nessun modello trovato.',
+    tr: 'Şablon bulunamadı.',
+    cs: 'Nebyly nalezeny žádné šablony.',
+    hu: 'Nem találhatók sablonok.',
+    bg: 'Не са намерени шаблони.'
+  },
+  'views.prompt.handlers.handle-template-quick-pick.open-settings': {
+    en: 'Open settings',
+    pl: 'Otwórz ustawienia',
+    'zh-cn': '打开设置',
+    ja: '設定を開く',
+    'zh-tw': '開啟設定',
+    de: 'Einstellungen öffnen',
+    es: 'Abrir configuración',
+    fr: 'Ouvrir les paramètres',
+    'pt-br': 'Abrir configurações',
+    ru: 'Открыть настройки',
+    ko: '설정 열기',
+    it: 'Apri impostazioni',
+    tr: 'Ayarları Aç',
+    cs: 'Otevřít nastavení',
+    hu: 'Beállítások megnyitása',
+    bg: 'Отваряне на настройките'
+  }
+} as const

apps/editor/src/i18n/translations/views/prompt/handlers/index.ts

@@ -7,6 +7,7 @@ import { translations as copy_prompt } from './copy-prompt'
 import { translations as handle_undo } from './handle-undo'
 import { translations as utils } from './utils'
 import { translations as handle_pick_api_reasoning_effort } from './handle-pick-api-reasoning-effort'
+import { translations as handle_template_quick_pick } from './handle-template-quick-pick'
 
 export const translations = {
   ...delete_task,
@@ -17,5 +18,6 @@ export const translations = {
   ...copy_prompt,
   ...handle_undo,
   ...utils,
-  ...handle_pick_api_reasoning_effort
+  ...handle_pick_api_reasoning_effort,
+  ...handle_template_quick_pick
 }

apps/editor/src/views/prompt/backend/message-handlers/handle-template-quick-pick.ts

@@ -43,6 +43,24 @@ export const handle_template_quick_pick = async (
   const config = vscode.workspace.getConfiguration('codeWebChat')
   const templates = config.get<Template[]>(templates_key, []) || []
 
+  if (!templates.length) {
+    prompt_view_provider.send_message({ command: 'FOCUS_PROMPT_FIELD' })
+    const selection = await vscode.window.showInformationMessage(
+      t('views.prompt.handlers.handle-template-quick-pick.no-templates-found'),
+      t('views.prompt.handlers.handle-template-quick-pick.open-settings')
+    )
+    if (
+      selection ==
+      t('views.prompt.handlers.handle-template-quick-pick.open-settings')
+    ) {
+      vscode.commands.executeCommand(
+        'codeWebChat.settings',
+        'section:general:group:prompt-field'
+      )
+    }
+    return
+  }
+
   const templates_quick_pick = vscode.window.createQuickPick<
     vscode.QuickPickItem & { template?: Template; index?: number }
   >()