Use absolute URLs to settings to avoid relative URL edge cases (#781)

* Create useAbsoluteFilePath hook

* Fix "report bug" link on Error page

* Replace relative URL to settings with absolute URL

* Replace other absolute file URLs to use common hook

* Use named const for default browser file name

* Fix UI tests that now rely on useRouteLoaderData()

Signed-off-by: Frank Noirot <frank@kittycad.io>

---------

Signed-off-by: Frank Noirot <frank@kittycad.io>

src/hooks/useAbsoluteFilePath.ts

@@ -0,0 +1,12 @@
+import { BROWSER_FILE_NAME, IndexLoaderData, paths } from 'Router'
+import { useRouteLoaderData } from 'react-router-dom'
+
+export function useAbsoluteFilePath() {
+  const routeData = useRouteLoaderData(paths.FILE) as IndexLoaderData
+
+  return (
+    paths.FILE +
+    '/' +
+    encodeURIComponent(routeData?.project?.path || BROWSER_FILE_NAME)
+  )
+}