change paratext extension to work as an iframe in paratext (#1750)

* change paratext extension to work as an iframe in paratext

* fix issue where FwLiteWeb fails load js files when started with the wrong CWD

* fix up the taskfile to work with the new fw lite

* fix some restart issues along with loading the url at launch

Co-authored-by: Tim Haasdyk <tim_haasdyk@sil.org>

Author: hahn-kev

backend/FwLite/FwLiteWeb/FwLiteWebServer.cs

@@ -120,7 +120,10 @@ public static WebApplication SetupAppServer(WebApplicationOptions options, Actio
 
         app.MapStaticAssets();
         app.MapRazorComponents<App>()
-            .AddInteractiveServerRenderMode()
+            .AddInteractiveServerRenderMode(endpointOptions =>
+            {
+                endpointOptions.ContentSecurityFrameAncestorsPolicy = "self http://localhost:*";
+            })
             .AddAdditionalAssemblies(typeof(FwLiteShared._Imports).Assembly);
         return app;
     }

backend/FwLite/FwLiteWeb/Program.cs

@@ -2,6 +2,8 @@
 using FwLiteWeb;
 using Microsoft.Extensions.Options;
 
+//paratext won't let us change the working directory, and if it's not set correctly then loading js files doesn't work
+Directory.SetCurrentDirectory(Path.GetDirectoryName(typeof(Program).Assembly.Location)!);
 var app = FwLiteWebServer.SetupAppServer(new() {Args = args});
 await using (app)
 {

frontend/platform.bible-extension/Taskfile.yml

@@ -12,18 +12,19 @@ tasks:
       - npm install
 
   package:
-    deps: [ build-fw-lite-web, build-viewer-component, install ]
+    deps: [ build-fw-lite-web, install ]
     cmds:
       - npm run package
 
   run:
-    deps: [ build-fw-lite-web, build-viewer-component, install ]
+    deps: [ build-fw-lite-web, install ]
     cmds:
       - npm run start
 
   build-fw-lite-web:
+    deps: [build-viewer]
     cmds:
       - dotnet publish ../../backend/FwLite/FwLiteWeb/FwLiteWeb.csproj --configuration Release --sc --output ./public/fw-lite
-  build-viewer-component:
+  build-viewer:
     dir: ../viewer
-    cmd: pnpm run build
+    cmd: pnpm run build-app