[Feature] File picker improvements (#454)

* First iteration for internationalization of the loader

* First iteration for internationalization of the loader

* Cleanup node mess

* Cleanup node mess pt2

* Additional touches

* Latest decky changed merged into i18n and updated translation.

* Styling fixes

* Initial backend hosting implementation

* Added correct url path of the loopback server.

* Added correct url path of the loopback server.

* Some better namespaced text.

* Added whitelist for locales path.

* Refactor languages and fix hooks logic bugs.

* Small typo in language translation structure.

* Working backend, automatically swtich languages with steam and language fixes.

* Fix to languages

* Key fixes

* Additional language fixes.

* Additional json changes

* Final text revision and added a vscode tasks to automatically extract text from code.

* Typo in the middleware

* Remove unused imports

* Cleanup whitespaces.

* Import changes

* Revert "Import changes"

This reverts commit 8e8231950fd7cc6cece87040e326d0a72ba79567.

* Update index.d.ts

* Clean up unused imports

* Delete pnpm-lock.yaml

* Update rollup.config.js

* Update PluginInstallModal.tsx

* Update index.tsx

* Update plugin-loader.tsx

* Update plugin-loader.tsx

* Revert "Delete pnpm-lock.yaml"

This reverts commit 3a39f36f2193cc976d36ffe07338239e363d5b04.

* Additional strings reworks.

* Fixes for issues coming from github merge.

* Fixes for master

* Styling fixes

* Styling pt2

* Missed a few strings in master,

* Styling fixes

* Additional master merge fixes.

* Final cleanup and adaptation to master.

* Final empty language cleanup and few string added

* Small changes to italian translation

* Disabled translation on a few components inside plugin-loader for missing react hooks.

* Fixed passing tag to translation.

* Disable debug output for reducing console spam.

* Return correct content type

* Small italian language change

* Added support for country code

* Fixed missing translation for uninstall popup.

* Fix class name shenanigans for  toast notification

* Update dependencies

* Fixed github workflow to include the new locales folder

* Update dependencies to latest version (unless it's React) and fixed the new small errors that cropped up

* Missed a file name change

* Updated dev dependencies to latest version

* Missed a few dev dependencies

* Revert "Update dependencies to latest version (unless it's React) and fixed the new small errors that cropped up"

Messed up merge with a different main branch

* Messed up deletion of rollup config.

* Fix broken pnpm lock file

* Missed a localized string during the merge

* Fixed a parameter mistake in the uninstall text parameter

* Fix pnpm random issues

* Small italian language tweaks

* Fix wrong parameter passed to the uninstall function call

* Another fix on a wrong function parameter

* Additional translation text on the store and branch selection channels

* Changed the default type passed to map to being able to index the two arrays.

* Reverted and reworked the last changes

* Distinguish events in UI for installing vs reinstalling plugins

* Additional fixes for reinstall prompt

* Revert the use of intevalPlural since the parser doesn't seem to support that.

* Missed a routing path in the backend

* Small bugfixes

* Small fixes

* Correctly adding the parameter to the request headers.

* Refactoring of the UI popup modal

* Fix pnpm shenanigans

* Final fixes for the install UI localization

* Clean up unnedeed backend code

* Small rework on text selection.

* Cleaned up parser configuration

* Removed extracttext dependency to pnpmsetup

* Merged translation and cleaned up parser

* Fixed JSON structure after manual merge.

* Added translation to the file picker

* First iteration for merging the new filepicker.

* Revert changes to PluginInstallModal

* Reworked the text modal for the final time

* Missed the proper linted text

* Missed the backend change

* Final branch cleanup

* First iteration for porting the new file picker

* Hotfix for i18n where the detector was overriding localStorage

* Please, pnpm, cooperate

* Small fix regarding the backend getting hammered when switching to not supported languages plus a small english typo

* Initial working upstream iteration for file picker

* Typo on translation variable

* File picker final improvements

* Stylistic fixes and fix on wrong bool passed to fp

* Fixup merge from main

* Other merge errors fixed

* Minor cleanups

* Fixed missing padding under text label extension

* Implement pagination backend side

* First draft for filtering backend side

* Implemented matching on file names.

* Fix for unable to order per size on folders.

* Hard checking a return value

* Added a missing import.

* Implemented show more as a frontend button

* Whoops, python typo

* Fixed python backend

* Rendering bug fix and small qol improvement

* Added missing parameter to openFilePicker call

* Fixed path on windows and unknown error on wrong path

* Small backend fixes

* Extension fix

* Simplified extension logic

* Less string conversions.

* Optimize backend code and removed additional components.

* Take correctly into account the max value

The button will now respect the actual maximum desired number of entries.

* Bugfix for ordering logic and ignore cases during sorting

* Regex call was missing an argument

* Fixed issues with filtering extensions

* Rollback testing changes

* Minor cleanup and attempt at fixing the not updating multimodal.

* Cleanup variable types.

* Mantains the same api format from the original source code.

* Removing hardcoded paths in the code

* Additional fixes for resolving the user path

* Cleanup useless modifications

* Final fixes for avoid path hardcoding

* Update lockfile and i18next version

2 files changed, 59 insertions, 3 deletions

diff --git a/backend/locales/en-US.json b/backend/locales/en-US.json
index b5c32957..34bde6bd 100644
--- a/backend/locales/en-US.json
+++ b/backend/locales/en-US.json
@@ -12,9 +12,37 @@
         "disabling": "Disabling React DevTools",
         "enabling": "Enabling React DevTools"
     },
+  "DropdownMultiselect": {
+    "button": {
+      "back": "Back"
+    }
+  },
+  "FilePickerError": {
+    "errors": {
+      "file_not_found": "The path specified is not valid. Please check it and reenter it correctly.",
+      "unknown": "An unknown error occurred. The raw error is: {{raw_error}}"
+    }
+  },
     "FilePickerIndex": {
-        "folder": {
-            "select": "Use this folder"
+    "files": {
+      "all_files": "All Files",
+      "file_type": "File Type",
+      "show_hidden": "Show Hidden Files"
+    },
+    "filter": {
+      "created_asce": "Created (Oldest)",
+      "created_desc": "Created (Newest)",
+      "modified_asce": "Modified (Oldest)",
+      "modified_desc": "Modified (Newest)",
+      "name_asce": "Z-A",
+      "name_desc": "A-Z",
+      "size_asce": "Size (Smallest)",
+      "size_desc": "Size (Largest)"
+    },
+      "folder": {
+      "label": "Folder",
+      "select": "Use this folder",
+      "show_more": "Show more files"
         }
     },
     "PluginView": {
diff --git a/backend/locales/it-IT.json b/backend/locales/it-IT.json
index d0a526c6..bff63fba 100644
--- a/backend/locales/it-IT.json
+++ b/backend/locales/it-IT.json
@@ -12,9 +12,37 @@
         "disabling": "Disabilito i tools di React",
         "enabling": "Abilito i tools di React"
     },
+  "DropdownMultiselect": {
+    "button": {
+      "back": "Indietro"
+    }
+  },
+  "FilePickerError": {
+    "errors": {
+      "file_not_found": "Il percorso specificato non è valido. Controllalo e prova a reinserirlo di nuovo.",
+      "unknown": "È avvenuto un'errore sconosciuto. L'errore segnalato è {{raw_error}}"
+    }
+  },
     "FilePickerIndex": {
+    "files": {
+      "all_files": "Tutti i file",
+      "file_type": "Tipo di file",
+      "show_hidden": "Mostra nascosti"
+    },
+    "filter": {
+      "created_asce": "Creazione (meno recente)",
+      "created_desc": "Creazione (più recente)",
+      "modified_asce": "Modifica (meno recente)",
+      "modified_desc": "Modifica (più recente)",
+      "name_asce": "Z-A",
+      "name_desc": "A-Z",
+      "size_asce": "Dimensione (più piccolo)",
+      "size_desc": "Dimensione (più grande)"
+    },
         "folder": {
-            "select": "Usa questa cartella"
+      "label": "Cartella",
+            "select": "Usa questa cartella",
+      "show_more": "Mostra più file"
         }
     },
     "PluginCard": {