Onboard Neui Wadwalai; repair CV PDF corrupted by stray pdflatex run

Onboarding:
- Add Neui Wadwalai (undergrad, 2026-- ) to people.xlsx, people.html,
  JRM_CV.tex/.html, and the lab-manual submodule
- Add images/people/neui_wadwalai.png (500x500 RGBA, hand-drawn border)

CV repair:
- documents/JRM_CV.pdf had been overwritten by a manual pdflatex run,
  producing 10 blank pages (4KB, all glyphs rendered as nullfont).
  fontspec system-font names require xelatex; pdflatex silently falls
  back to nullfont and still exits 0. Rebuilt with scripts/build_cv.py
  (xelatex) -> 108KB, text verified present.

Housekeeping:
- Regenerate people.html via build.py, removing spurious alumni-list
  reordering churn from a stale hand-built copy
- Gitignore LaTeX build artifacts so manual latex runs don't dirty the
  tree (verified: no already-tracked files become ignored)

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RA2V7NZ1hQ4fQSoZcBQgHp

Author: jeremymanning

.gitignore

@@ -27,6 +27,18 @@ venv/
 # ML models (downloaded on demand)
 *.tflite
 
+# LaTeX build artifacts (build_cv.py cleans these; manual runs leave them behind)
+*.aux
+*.fdb_latexmk
+*.fls
+*.lof
+*.lot
+*.out
+*.synctex.gz
+*.toc
+documents/*.log
+missfont.log
+
 # Claude skills (local only)
 .claude/
 .omc/

data/people.xlsx

@@ -532,7 +532,8 @@ <h4>Specialist Committees</h4>
   <li>Youki Tanaka (Advisor: Matthijs van der Meer)</li>
 </ol>
 <h4>Undergraduate Advisees</h4>
-<div class="two-column-list"><ol reversed start="152">
+<div class="two-column-list"><ol reversed start="153">
+  <li>Neui Wadwalai (2026 – )</li>
   <li>Sadie Jackson (2026 – )</li>
   <li>Sreshth Tiwari (2026 – )</li>
   <li>Xzana Duranovich (2026 – )</li>

documents/JRM_CV.html

@@ -735,6 +735,7 @@ \subsection*{Mentorship  (selected)}
   (*)}
 \begin{multicols}{2}
 \begin{etaremune}
+  \item Neui Wadwalai (2026 -- )
   \item Sadie Jackson (2026 -- )
   \item Sreshth Tiwari (2026 -- )
   \item Xzana Duranovich (2026 -- )

documents/JRM_CV.pdf

@@ -264,6 +264,11 @@ <h3>sreshth tiwari | undergrad</h3>
                     <h3>sadie jackson | undergrad</h3>
                     <p>Sadie is a '27 from Nashville, Tennessee, majoring in Middle Eastern Studies on the pre-med track. She enjoys running, baking, and spending time with friends and family.</p>
                 </div>
+                <div class="person-card">
+                    <img src="images/people/neui_wadwalai.png" alt="neui wadwalai">
+                    <h3>neui wadwalai | undergrad</h3>
+                    <p>Neui Wadwalai is studying Economics and QSS, and has an interest in Art History. She is exploring how markets, culture, and human behavior shape the ways people understand and move through the world. Neui also enjoys photography, tennis, and venturing out for good food.</p>
+                </div>
             </div>
         </section>