Fix: barX chart with non-zero domain covering y-axis labels

Set x1 baseline at domain minimum (110) for NHPI component chart to
prevent bars from painting over y-axis labels when domain starts above 0.

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: dshkol

docs/fr/indice-prix-logements-neufs-novembre-2025/index.md

@@ -100,7 +100,8 @@ display(Plot.plot({
   marks: [
     Plot.barX(componentData, {
       y: "component",
-      x: "index",
+      x1: 110,
+      x2: "index",
       fill: "#AF3C43"
     }),
     Plot.text(componentData, {