Add a 'noWebWorker=true' option to <replay-web-page> embed to disable loading in separate web worker (#102)

* add a 'noWebWorker' option to <replay-web-page> embed to disable the default webworker-based loading, and load via the service worker directly. this feature was previously available, but turned-off, as its less efficient (uses sw for what can be done in a separate web worker thread). however, service-worker based loading may be needed for certain edge cases (see #97), and this option enables this loading method to be turned back on for embedding.
* docs: update guide to include 'noWebWorker', also use include attribute for boolean attributes
* update CHANGES.md
* bump to 1.5.12

src/appmain.js

@@ -379,6 +379,13 @@ class ReplayWebApp extends LitElement
       this.loadInfo.customColl = this.pageParams.get("customColl");
     }
 
+    if (this.pageParams.get("noWebWorker") === "1") {
+      if (!this.loadInfo) {
+        this.loadInfo = {};
+      }
+      this.loadInfo.noWebWorker = true;
+    }
+
     if (IS_APP && this.sourceUrl.startsWith("file://")) {
       // eslint-disable-next-line no-undef
       const url = new URL(__APP_FILE_SERVE_PREFIX__);