🐛 Fix dissoc error when detaching stroke color from library (#8738)

* 🐛 Fix dissoc error when detaching stroke color from library

The detach-value function in color-row was only passing index to
on-detach, but the stroke's on-color-detach handler expects both
index and color arguments. This caused a protocol error when trying
to dissoc from a number instead of a map.

Signed-off-by: Andrey Antukh <niwi@niwi.nz>

* 🐛 Fix crash when detaching color asset from stroke

The color_row detach-value callback calls on-detach with (index, color),
but stroke_row's local on-color-detach wrapper only took a single argument
(fn [color] ...), so it received index as color and passed it to
stroke.cljs which then called (dissoc index :ref-id :ref-file), crashing
with 'No protocol method IMap.-dissoc defined for type number'.

Fix the wrapper to accept (fn [_ color] ...) so it correctly ignores the
index passed by color_row (it already has index in the closure) and
forwards the actual color map to the parent handler.

Signed-off-by: Andrey Antukh <niwi@niwi.nz>

---------

Signed-off-by: Andrey Antukh <niwi@niwi.nz>

frontend/src/app/main/ui/workspace/sidebar/options/rows/color_row.cljs

@@ -205,10 +205,10 @@
 
         detach-value
         (mf/use-fn
-         (mf/deps on-detach index)
+         (mf/deps on-detach index color)
          (fn [_]
            (when on-detach
-             (on-detach index))))
+             (on-detach index color))))
 
         handle-select
         (mf/use-fn

frontend/src/app/main/ui/workspace/sidebar/options/rows/stroke_row.cljs

@@ -80,7 +80,7 @@
         on-color-detach
         (mf/use-fn
          (mf/deps index on-color-detach)
-         (fn [color]
+         (fn [_ color]
            (on-color-detach index color)))
 
         on-remove