Disclosure: This draft was generated primarily with AI for NixieFX's marketing work. The source, screenshots and measurements come from the supplied local demo. Human technical and platform-policy review are required before publication. A speaking portrait can have a little motion around it while the dialogue stays still. The effect should identify the speaker without becoming another bright object behind the words. This example uses NixieFX with PixiJS 8.22.0 and nixie-fx 0.1.20. It keeps...