fix: use a compact 40 to 200 pixel tile range

apps/docs/docs/management/api/index.mdx

@@ -63,7 +63,7 @@ layouts can use any other breakpoint, and Homarr selects the highest breakpoint
 roles and use the canonical layouts returned by save operations, including generated IDs.
 
 Board settings expose `fixedScaling` and `fixedItemSize`. The default fitted mode uses `fixedScaling: false`; setting it
-to `true` keeps each `1 × 1` tile at `fixedItemSize` pixels, which must be an integer from `100` through `400`. The
+to `true` keeps each `1 × 1` tile at `fixedItemSize` pixels, which must be an integer from `40` through `200`. The
 configured size is retained while fixed scaling is disabled. Layout `columnCount` remains the maximum total column count,
 including fixed sidebars.
 

apps/docs/docs/management/boards/index.mdx

@@ -75,7 +75,7 @@ draft; **Discard** restores the saved settings.
 
 ### Try a layout before saving
 
-Choose **Fixed scaling** or **Fit to screen** under **Tile sizing**. Fixed sizing accepts **100–400 px**; its square
+Choose **Fixed scaling** or **Fit to screen** under **Tile sizing**. Fixed sizing accepts **40–200 px**; its square
 sample is shown at half size with the configured dimensions underneath. The size is retained when you switch modes.
 
 Select a layout to edit its columns, breakpoint, and side rails beside the compact **Board preview**. It uses the

apps/docs/static/api/open-api-schema.json

@@ -2156,8 +2156,8 @@
                   },
                   "fixedItemSize": {
                     "type": "integer",
-                    "minimum": 100,
-                    "maximum": 400
+                    "minimum": 40,
+                    "maximum": 200
                   },
                   "disableStatus": {
                     "type": "boolean"