Ava UI: Mod Manager (#4390)

* Let’s start again

* Read folders and such

* Remove Open Mod Folder menu items

* Fix folder opening, Selecting/deselecting

* She works

* Fix GTK

* AddMod

* Delete

* Fix duplicate entries

* Fix file check

* Avalonia 11

* Style fixes

* Final style fixes

* Might be too general

* Remove unnecessary using

* Enable new mods by default

* More cleanup

* Fix saving metadata

* Dont deseralise ModMetadata several times

* Avalonia I hate you

* Confirmation dialgoues

* Allow selecting multiple folders

* Add back secondary folder

* Search both paths

* Fix formatting

* Apply suggestions from code review

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Rename Title to Application

* Generic locale key

* Apply suggestions from code review

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Locale Updates

* GDK Feedback

* Fix

---------

Co-authored-by: Ac_K <Acoustik666@gmail.com>

src/Ryujinx.Ava/Assets/Locales/en_US.json

@@ -54,8 +54,6 @@
   "GameListContextMenuManageTitleUpdatesToolTip": "Opens the Title Update management window",
   "GameListContextMenuManageDlc": "Manage DLC",
   "GameListContextMenuManageDlcToolTip": "Opens the DLC management window",
-  "GameListContextMenuOpenModsDirectory": "Open Mods Directory",
-  "GameListContextMenuOpenModsDirectoryToolTip": "Opens the directory which contains Application's Mods",
   "GameListContextMenuCacheManagement": "Cache Management",
   "GameListContextMenuCacheManagementPurgePptc": "Queue PPTC Rebuild",
   "GameListContextMenuCacheManagementPurgePptcToolTip": "Trigger PPTC to rebuild at boot time on the next game launch",
@@ -383,7 +381,8 @@
   "DialogUserProfileUnsavedChangesSubMessage": "Do you want to discard your changes?",
   "DialogControllerSettingsModifiedConfirmMessage": "The current controller settings has been updated.",
   "DialogControllerSettingsModifiedConfirmSubMessage": "Do you want to save?",
-  "DialogLoadNcaErrorMessage": "{0}. Errored File: {1}",
+  "DialogLoadFileErrorMessage": "{0}. Errored File: {1}",
+  "DialogModAlreadyExistsMessage": "Mod already exists",
   "DialogDlcNoDlcErrorMessage": "The specified file does not contain a DLC for the selected title!",
   "DialogPerformanceCheckLoggingEnabledMessage": "You have trace logging enabled, which is designed to be used by developers only.",
   "DialogPerformanceCheckLoggingEnabledConfirmMessage": "For optimal performance, it's recommended to disable trace logging. Would you like to disable trace logging now?",
@@ -394,6 +393,8 @@
   "DialogUpdateAddUpdateErrorMessage": "The specified file does not contain an update for the selected title!",
   "DialogSettingsBackendThreadingWarningTitle": "Warning - Backend Threading",
   "DialogSettingsBackendThreadingWarningMessage": "Ryujinx must be restarted after changing this option for it to apply fully. Depending on your platform, you may need to manually disable your driver's own multithreading when using Ryujinx's.",
+  "DialogModManagerDeletionWarningMessage": "You are about to delete the mod: {0}\n\nAre you sure you want to proceed?",
+  "DialogModManagerDeletionAllWarningMessage": "You are about to delete all mods for this title.\n\nAre you sure you want to proceed?",
   "SettingsTabGraphicsFeaturesOptions": "Features",
   "SettingsTabGraphicsBackendMultithreading": "Graphics Backend Multithreading:",
   "CommonAuto": "Auto",
@@ -428,6 +429,7 @@
   "DlcManagerRemoveAllButton": "Remove All",
   "DlcManagerEnableAllButton": "Enable All",
   "DlcManagerDisableAllButton": "Disable All",
+  "ModManagerDeleteAllButton": "Delete All",
   "MenuBarOptionsChangeLanguage": "Change Language",
   "MenuBarShowFileTypes": "Show File Types",
   "CommonSort": "Sort",
@@ -502,6 +504,8 @@
   "EnableInternetAccessTooltip": "Allows the emulated application to connect to the Internet.\n\nGames with a LAN mode can connect to each other when this is enabled and the systems are connected to the same access point. This includes real consoles as well.\n\nDoes NOT allow connecting to Nintendo servers. May cause crashing in certain games that try to connect to the Internet.\n\nLeave OFF if unsure.",
   "GameListContextMenuManageCheatToolTip": "Manage Cheats",
   "GameListContextMenuManageCheat": "Manage Cheats",
+  "GameListContextMenuManageModToolTip": "Manage Mods",
+  "GameListContextMenuManageMod": "Manage Mods",
   "ControllerSettingsStickRange": "Range:",
   "DialogStopEmulationTitle": "Ryujinx - Stop Emulation",
   "DialogStopEmulationMessage": "Are you sure you want to stop emulation?",
@@ -513,8 +517,6 @@
   "SettingsTabCpuMemory": "CPU Mode",
   "DialogUpdaterFlatpakNotSupportedMessage": "Please update Ryujinx via FlatHub.",
   "UpdaterDisabledWarningTitle": "Updater Disabled!",
-  "GameListContextMenuOpenSdModsDirectory": "Open Atmosphere Mods Directory",
-  "GameListContextMenuOpenSdModsDirectoryToolTip": "Opens the alternative SD card Atmosphere directory which contains Application's Mods. Useful for mods that are packaged for real hardware.",
   "ControllerSettingsRotate90": "Rotate 90° Clockwise",
   "IconSize": "Icon Size",
   "IconSizeTooltip": "Change the size of game icons",
@@ -586,6 +588,7 @@
   "Writable": "Writable",
   "SelectDlcDialogTitle": "Select DLC files",
   "SelectUpdateDialogTitle": "Select update files",
+  "SelectModDialogTitle": "Select mod directory",
   "UserProfileWindowTitle": "User Profiles Manager",
   "CheatWindowTitle": "Cheats Manager",
   "DlcWindowTitle": "Manage Downloadable Content for {0} ({1})",
@@ -593,6 +596,7 @@
   "CheatWindowHeading": "Cheats Available for {0} [{1}]",
   "BuildId": "BuildId:",
   "DlcWindowHeading": "{0} Downloadable Content(s)",
+  "ModWindowHeading": "{0} Mod(s)",
   "UserProfilesEditProfile": "Edit Selected",
   "Cancel": "Cancel",
   "Save": "Save",