Replace Resize Observer

Swapping out from an unmaintained addon to an up to date library. No
functional changes, but doesn't break anything either. There are other
things in this library we may find a use for, but mainly I'm moving off
of something I don't believe will get any more updates.

Author: jrjohnson

packages/ilios-common/addon/components/fade-text.gjs

@@ -1,7 +1,7 @@
 import Component from '@glimmer/component';
 import { cached, tracked } from '@glimmer/tracking';
 import { htmlSafe } from '@ember/template';
-import onResize from 'ember-on-resize-modifier/modifiers/on-resize';
+import { onResize } from 'ember-primitives/on-resize';
 import t from 'ember-intl/helpers/t';
 import { on } from '@ember/modifier';
 import FaIcon from 'ilios-common/components/fa-icon';

packages/ilios-common/package.json

@@ -51,8 +51,8 @@
     "ember-keyboard": "^9.0.4",
     "ember-math-helpers": "^5.0.0",
     "ember-modifier": "^4.0.0",
-    "ember-on-resize-modifier": "^2.0.2",
     "ember-popper-modifier": "^4.1.0",
+    "ember-primitives": "^0.42.0",
     "ember-set-helper": "^3.1.0",
     "ember-simple-auth": "^8.0.0",
     "ember-simple-charts": "^12.2.2",