feat: hide dotfiles in file explorer (#1516)

* feat: hide dotfiles in file explorer

* refactor: rename to "hidden files" and read flag from store

Rename the explorer dotfile toggle to show-semantics "hidden files"
so copy and code share one cross-platform vocabulary, and stop
prop-drilling the flag now that it lives in the panel store.

- explorerShowHiddenFiles (default true) replaces explorerHideDotFiles;
  i18n keys + translations switched from "dotfiles" to "hidden files"
- imperative helpers read usePanelStore.getState() instead of taking
  the flag as a parameter; flag stays threaded only through the
  reactive tree-row render path
- drop dead usePanelState exposure; collapse migration double-guard

* fix: address Greptile review on hidden-file path matching

- isHiddenExplorerPath no longer treats ".." segments as hidden
  (only "." was exempt before); add tests for ".." and "../sibling"
- assert the showHiddenFiles i18n key alongside hideHiddenFiles

---------

Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>

packages/app/src/i18n/resources.test.ts

@@ -224,7 +224,10 @@ describe("translation resources", () => {
     expect(en.importSession.status.connectHost).toBe("Connect to a host to import sessions");
     expect(en.importSession.actions.refresh).toBe("Refresh sessions");
     expect(en.workspace.fileExplorer.sort.name).toBe("Name");
+    expect(en.workspace.fileExplorer.actions.hideHiddenFiles).toBe("Hide hidden files");
+    expect(en.workspace.fileExplorer.actions.showHiddenFiles).toBe("Show hidden files");
     expect(en.workspace.fileExplorer.empty.noFiles).toBe("No files");
+    expect(en.workspace.fileExplorer.empty.noVisibleFiles).toBe("No visible files");
     expect(en.workspace.setup.status.running).toBe("Running");
     expect(en.workspace.setup.empty.noCommands).toBe("No setup commands ran for this workspace.");
     expect(en.workspace.browser.unavailable.title).toBe("Browser is desktop-only");

packages/app/src/i18n/resources/ar.ts

@@ -355,9 +355,12 @@ export const ar: TranslationResources = {
         retry: "أعد المحاولة",
         refresh: "تحديث الملفات",
         refreshing: "تحديث الملفات",
+        hideHiddenFiles: "إخفاء الملفات المخفية",
+        showHiddenFiles: "إظهار الملفات المخفية",
       },
       empty: {
         noFiles: "لا توجد ملفات",
+        noVisibleFiles: "لا توجد ملفات مرئية",
       },
       states: {
         unavailable: "Workspace غير متوفر",

packages/app/src/i18n/resources/en.ts

@@ -354,9 +354,12 @@ export const en = {
         retry: "Retry",
         refresh: "Refresh files",
         refreshing: "Refreshing files",
+        hideHiddenFiles: "Hide hidden files",
+        showHiddenFiles: "Show hidden files",
       },
       empty: {
         noFiles: "No files",
+        noVisibleFiles: "No visible files",
       },
       states: {
         unavailable: "Workspace is unavailable",

packages/app/src/i18n/resources/es.ts

@@ -358,9 +358,12 @@ export const es: TranslationResources = {
         retry: "Rever",
         refresh: "Actualizar archivos",
         refreshing: "Actualizar archivos",
+        hideHiddenFiles: "Ocultar archivos ocultos",
+        showHiddenFiles: "Mostrar archivos ocultos",
       },
       empty: {
         noFiles: "Sin archivos",
+        noVisibleFiles: "No hay archivos visibles",
       },
       states: {
         unavailable: "Workspaceno está disponible",

packages/app/src/i18n/resources/fr.ts

@@ -358,9 +358,12 @@ export const fr: TranslationResources = {
         retry: "Réessayer",
         refresh: "Actualiser les fichiers",
         refreshing: "Actualisation des fichiers",
+        hideHiddenFiles: "Masquer les fichiers cachés",
+        showHiddenFiles: "Afficher les fichiers cachés",
       },
       empty: {
         noFiles: "Aucun fichier",
+        noVisibleFiles: "Aucun fichier visible",
       },
       states: {
         unavailable: "Workspacen'est pas disponible",

packages/app/src/i18n/resources/ru.ts

@@ -357,9 +357,12 @@ export const ru: TranslationResources = {
         retry: "Повторить попытку",
         refresh: "Обновить файлы",
         refreshing: "Обновление файлов",
+        hideHiddenFiles: "Скрыть скрытые файлы",
+        showHiddenFiles: "Показать скрытые файлы",
       },
       empty: {
         noFiles: "Нет файлов",
+        noVisibleFiles: "Нет видимых файлов",
       },
       states: {
         unavailable: "Workspace недоступен",

packages/app/src/i18n/resources/zh-CN.ts

@@ -355,9 +355,12 @@ export const zhCN: TranslationResources = {
         retry: "重试",
         refresh: "刷新文件",
         refreshing: "正在刷新文件",
+        hideHiddenFiles: "隐藏隐藏文件",
+        showHiddenFiles: "显示隐藏文件",
       },
       empty: {
         noFiles: "没有文件",
+        noVisibleFiles: "没有可见文件",
       },
       states: {
         unavailable: "Workspace 不可用",