Footer: add Portfolio + LinkedIn + standardize cross-demo links

app.py

@@ -289,10 +289,8 @@ html, body, gradio-app, .dark { background:#ffffff !important; }
 FOOTER = """
 <div class="sc-footer">
 📦 SCORM QA Validator, part of an AI evaluation &amp; QC toolkit by <b>Laela Zorana</b><br>
-<a href="https://github.com/LaelaZorana/scorm-qa-validator">Source on GitHub</a> &middot;
-<a href="https://huggingface.co/spaces/LaelaZ/ai-agent-scenario-qc">Scenario QC</a> &middot;
-<a href="https://huggingface.co/spaces/LaelaZ/rlhf-pairwise-rater">RLHF Rater</a> &middot;
-<a href="https://huggingface.co/spaces/LaelaZ/distilbert-emotion">Emotion Classifier</a>
+<a href="https://laelazorana.github.io">Portfolio</a> &middot; <a href="https://www.linkedin.com/in/laela-zorana-362309114">LinkedIn</a> &middot; <a href="https://github.com/LaelaZorana">GitHub</a> &middot; <a href="https://huggingface.co/LaelaZ">Hugging Face</a><br>
+<span style="opacity:.7">More demos:</span> <a href="https://huggingface.co/spaces/LaelaZ/distilbert-emotion">Emotion</a> &middot; <a href="https://huggingface.co/spaces/LaelaZ/cnn-gradcam">CNN + Grad-CAM</a> &middot; <a href="https://huggingface.co/spaces/LaelaZ/timeseries-lstm">Time-Series</a> &middot; <a href="https://huggingface.co/spaces/LaelaZ/nn-from-scratch">NN From Scratch</a> &middot; <a href="https://huggingface.co/spaces/LaelaZ/ai-agent-scenario-qc">Scenario QC</a> &middot; <a href="https://huggingface.co/spaces/LaelaZ/rlhf-pairwise-rater">RLHF Rater</a>
 </div>
 """