fix(text-editor-web-view): user no such element

[alperozturk96]

Issue

Exception java.lang.RuntimeException:
  at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:4952)
  at android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:5160)
  at android.app.servertransaction.LaunchActivityItem.execute (LaunchActivityItem.java:222)
  at android.app.servertransaction.TransactionExecutor.executeNonLifecycleItem (TransactionExecutor.java:133)
  at android.app.servertransaction.TransactionExecutor.executeTransactionItems (TransactionExecutor.java:103)
  at android.app.servertransaction.TransactionExecutor.execute (TransactionExecutor.java:80)
  at android.app.ActivityThread$H.handleMessage (ActivityThread.java:3294)
  at android.os.Handler.dispatchMessage (Handler.java:114)
  at android.os.Looper.loopOnce (Looper.java:266)
  at android.os.Looper.loop (Looper.java:361)
  at android.app.ActivityThread.main (ActivityThread.java:10309)
  at java.lang.reflect.Method.invoke
  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:675)
  at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1002)
Caused by java.util.NoSuchElementException: No value present
  at java.util.Optional.get (Optional.java:143)
  at com.owncloud.android.ui.activity.TextEditorWebView.postOnCreate (TextEditorWebView.kt:46)
  at com.owncloud.android.ui.activity.ExternalSiteWebView.onCreate (ExternalSiteWebView.java:80)
  at android.app.Activity.performCreate (Activity.java:9678)
  at android.app.Activity.performCreate (Activity.java:9613)
  at android.app.Instrumentation.callActivityOnCreate (Instrumentation.java:1535)
  at android.app.ActivityThread.performLaunchActivity (ActivityThread.java:4928)

[github-actions]

blue-Light-Screenshot test failed, but no output was generated. Maybe a preliminary stage failed.

[github-actions]

Codacy

SpotBugs

Category	Base	New
Bad practice	32	32
Correctness	66	66
Dodgy code	213	213
Experimental	1	1
Malicious code vulnerability	2	2
Multithreaded correctness	29	29
Performance	41	41
Security	19	19
Total	403	403

[github-actions]

APK file: https://github.com/nextcloud/android/actions/runs/29256257558/artifacts/8282906934
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)