chore: temporarily restore deleted files for CodeRabbit review

Restoring 27 deleted files and 26 trivially-changed request handlers
to bring the PR under CodeRabbit's 150-file review limit.
These will be re-deleted in the next commit.

apps/tasks/src/on-start/invalidate-update-checker-cache.ts

@@ -0,0 +1,18 @@
+import { createLogger } from "@homarr/core/infrastructure/logs";
+import { updateCheckerRequestHandler } from "@homarr/request-handler/update-checker";
+
+const logger = createLogger({ module: "invalidateUpdateCheckerCache" });
+
+/**
+ * Invalidates the update checker cache on startup to ensure fresh data.
+ * It is important as we want to avoid showing pending updates after the update to latest version.
+ */
+export async function invalidateUpdateCheckerCacheAsync() {
+  try {
+    const handler = updateCheckerRequestHandler.handler({});
+    await handler.invalidateAsync();
+    logger.debug("Update checker cache invalidated");
+  } catch (error) {
+    logger.error(new Error("Failed to invalidate update checker cache", { cause: error }));
+  }
+}