PlugOS refactor and other tweaks (#631)

* Prep for in-process plug loading (e.g. for CF workers, Deno Deploy)
* Prototype of fixed in-process loading plugs
* Fix: buttons not to scroll with content
* Better positioning of modal especially on mobile
* Move query caching outside query
* Fix annoying mouse behavior when filter box appears
* Page navigator search tweaks

plug-api/plugos-syscall/asset.ts

@@ -2,10 +2,11 @@ import { base64DecodeDataUrl } from "../../plugos/asset_bundle/base64.ts";
 import { syscall } from "./syscall.ts";
 
 export async function readAsset(
+  plugName: string,
   name: string,
   encoding: "utf8" | "dataurl" = "utf8",
 ): Promise<string> {
-  const dataUrl = await syscall("asset.readAsset", name) as string;
+  const dataUrl = await syscall("asset.readAsset", plugName, name) as string;
   switch (encoding) {
     case "utf8":
       return new TextDecoder().decode(base64DecodeDataUrl(dataUrl));