docs: Update Alyssa on GDE list (#33538)

PR Close #33538

aio/content/marketing/contributors.json

@@ -280,10 +280,10 @@
   },
   "alyssa": {
     "name": "Alyssa Nicoll",
-    "picture": "mickey_mouse.jpg",
+    "picture": "alyssa.jpg",
     "twitter": "alyssanicoll",
     "website": "alyssa.io",
-    "bio": "I am an energetic, über passionate GDE and Web Dev. I have some Front-End and Angular courses on Egghead.io and Code School. I love to learn new things and share them with others. I Scuba Dive and have a toothless dog named 'Gummy'. My DM is always open, come talk sometime.",
+    "bio": "Alyssa is an Angular Developer Advocate for KUI and a GDE. Her two degrees (Web Design & Development and Psychology) feed her speaking career. She has spoken at over 35 conferences internationally. She is a weekly panelist on Adventures in Angular and Angular Air, which have a combined following of over 16,000 listeners. She enjoys gaming, scuba diving, and has a newborn that fondly goes by 'Mr. Milks'.",
     "groups": ["GDE"]
   },
   "ralph": {