feat: start of cross platform page system (#4731)

* feat: abstract api-client DI into ui package

* feat: cross platform page system

* feat: tanstack as cross platform useAsyncData

* feat: archon servers routes + labrinth billing routes

* fix: dont use partial

* feat: migrate server list page to tanstack + api-client + re-enabled broken features!

* feat: migrate servers manage page to api-client before page system

* feat: migrate manage page to page system

* fix: type issues

* fix: upgrade wrapper bugs

* refactor: move state types into api-client

* feat: disable financial stuff on app frontend

* feat: finalize cross platform page system for now

* fix: lint

* fix: build issues

* feat: remove papaparse

* fix: lint

* fix: interface error

---------

Co-authored-by: Prospector <6166773+Prospector@users.noreply.github.com>

packages/api-client/src/modules/kyros/files/v0.ts

@@ -0,0 +1,52 @@
+import { AbstractModule } from '../../../core/abstract-module'
+
+export class KyrosFilesV0Module extends AbstractModule {
+	public getModuleID(): string {
+		return 'kyros_files_v0'
+	}
+
+	/**
+	 * Download a file from a server's filesystem
+	 *
+	 * @param nodeInstance - Node instance URL (e.g., "node-xyz.modrinth.com/modrinth/v0/fs")
+	 * @param nodeToken - JWT token from getFilesystemAuth
+	 * @param path - File path (e.g., "/server-icon-original.png")
+	 * @returns Promise resolving to file Blob
+	 */
+	public async downloadFile(nodeInstance: string, nodeToken: string, path: string): Promise<Blob> {
+		return this.client.request<Blob>(`/fs/download`, {
+			api: `https://${nodeInstance.replace('v0/fs', '')}`,
+			method: 'GET',
+			version: 'v0',
+			params: { path },
+			headers: { Authorization: `Bearer ${nodeToken}` },
+		})
+	}
+
+	/**
+	 * Upload a file to a server's filesystem
+	 *
+	 * @param nodeInstance - Node instance URL
+	 * @param nodeToken - JWT token from getFilesystemAuth
+	 * @param path - Destination path (e.g., "/server-icon.png")
+	 * @param file - File to upload
+	 */
+	public async uploadFile(
+		nodeInstance: string,
+		nodeToken: string,
+		path: string,
+		file: File,
+	): Promise<void> {
+		return this.client.request<void>(`/fs/create`, {
+			api: `https://${nodeInstance.replace('v0/fs', '')}`,
+			method: 'POST',
+			version: 'v0',
+			params: { path, type: 'file' },
+			headers: {
+				Authorization: `Bearer ${nodeToken}`,
+				'Content-Type': 'application/octet-stream',
+			},
+			body: file,
+		})
+	}
+}

packages/api-client/src/modules/kyros/types.ts

@@ -0,0 +1,7 @@
+export namespace Kyros {
+	export namespace Files {
+		export namespace v0 {
+			// Empty for now
+		}
+	}
+}