Merge develop into main (#343)

- Refactor `AppManifest`: add new fields and rename existing ones
- Parse and validate the manifest from an app that is being installed.
- Remove deprecated `scoped()` from `Lock`
- Create `Tactility/Paths.h`
- App loading at boot now properly parses the manifest files of external apps
- Properly lock both source and destination locations during app install
- Remove LVGL path variants from `AppPaths` and `ServicePaths`
- Removed `xPath` base classes for apps and services. There's now `AppPaths` and `ServicePaths`.
- Renamed app and service paths: "data" and "system" paths are now "user data" and "assets"

Tactility/Source/service/screenshot/ScreenshotTask.cpp

@@ -84,10 +84,10 @@ void ScreenshotTask::taskMain() {
             auto appContext = app::getCurrentAppContext();
             if (appContext != nullptr) {
                 const app::AppManifest& manifest = appContext->getManifest();
-                if (manifest.id != last_app_id) {
+                if (manifest.appId != last_app_id) {
                     kernel::delayMillis(100);
-                    last_app_id = manifest.id;
-                    auto filename = std::format("{}/screenshot-{}.png", work.path, manifest.id);
+                    last_app_id = manifest.appId;
+                    auto filename = std::format("{}/screenshot-{}.png", work.path, manifest.appId);
                     makeScreenshot(filename);
                 }
             }