chore(build): 02-sign.yml did not create the repo dir

Do a quick mkdir -p repo/export before copying files to the dir

Signed-off-by: nopeitsnothing <no@anonymousplanet.net>

.github/workflows/02-sign.yml

@@ -118,7 +118,9 @@ jobs:
           path: repo
 
       - name: 📂 Copy export files into repo
-        run: cp -v export/* repo/export/
+        run: |
+          mkdir -p repo/export
+          cp -v export/* repo/export/
 
       - name: 🔏 Configure GPG commit signing
         env:

scripts/convert.py

@@ -82,7 +82,10 @@ def apply_dark_theme(
     # Saturation (HSV model, vectorised)
     ch_min = np.min(norm, axis=2)
     ch_max = np.max(norm, axis=2)
-    sat = np.where(ch_max > 0.001, (ch_max - ch_min) / ch_max, 0.0).astype(np.float32)
+    # Suppress the numpy divide error, idc
+    # division happens on all elements including the zero ones
+    with np.errstate(divide='ignore', invalid='ignore'):
+        sat = np.where(ch_max > 0.001, (ch_max - ch_min) / ch_max, 0.0).astype(np.float32)
 
     # --- Masks ---
     # High-saturation = image/photo content — leave untouched