fix(quality-house): keep WHAT labels inside their column

Text box anchored at qfdLeftEdge + 0.1 with width qfdWhatW overflowed
0.1 cm past the cell's right edge into the Weight column, clipping
trailing words like "the", "lag,", "hob-". Shrink the box by 0.2 cm
so it has 0.1 cm clearance on both sides.

docs/quality-house.md

@@ -301,8 +301,8 @@ market"), not as a fair head-to-head buyer's guide.
     12/{W12 Local-only files coexist with git scope (v0.5+)},
     13/{W13 Typography sets a writing-tool tone}%
   }
-    \node[anchor=west, font=\scriptsize, text width=\qfdWhatW cm,
-          align=left]
+    \node[anchor=west, font=\scriptsize,
+          text width={\qfdWhatW - 0.2}cm, align=left]
       at ({\qfdLeftEdge + 0.1}, {-\r + 0.5}) {\t};
 
   % ---------- Importance (raw 1-10 weight) ----------