Sync colorbar labelsize to 18 across all config files

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: 2 people

autoarray/config/visualize/general.yaml

@@ -27,8 +27,8 @@ colorbar:
   fraction: 0.047          # Fraction of original axes to use for the colorbar.
   pad: 0.01                # Padding between colorbar and axes.
   labelrotation: 90        # Rotation of colorbar tick labels in degrees.
-  labelsize: 22            # Font size of colorbar tick labels for single-panel figures.
-  labelsize_subplot: 33    # Font size of colorbar tick labels for subplot panels.
+  labelsize: 18            # Font size of colorbar tick labels for single-panel figures.
+  labelsize_subplot: 18    # Font size of colorbar tick labels for subplot panels.
 mat_plot:
   figure:
     figsize: (7, 7)                     # Default figure size. Override via aplt.Figure(figsize=(...)).