fix(portable-text-editor): all paths must be checked (#5891)

* fix(portable-text-editor): all paths must be checked

This optimization was a bit too optimistic.
It's causing issues with some type of selections.
Check every path here.

* fix(portable-text-editor): allow uncollapsed ranges

Uncollapsed ranges must be allowed as they may be pointing to empty blocks

Author: skogsmaskin

packages/@sanity/portable-text-editor/src/editor/Editable.tsx

@@ -249,7 +249,7 @@ export const PortableTextEditable = forwardRef(function PortableTextEditable(
         const newSlateRanges: BaseRangeWithDecoration[] = []
         rangeDecorations.forEach((rangeDecorationItem) => {
           const slateRange = toSlateRange(rangeDecorationItem.selection, slateEditor)
-          if (!SlateRange.isRange(slateRange) || !SlateRange.isExpanded(slateRange)) {
+          if (!SlateRange.isRange(slateRange)) {
             if (rangeDecorationItem.onMoved) {
               rangeDecorationItem.onMoved({
                 newSelection: null,
@@ -574,9 +574,7 @@ export const PortableTextEditable = forwardRef(function PortableTextEditable(
           },
         ]
       }
-      const result = rangeDecorationState.filter(
-        (item) => path.length > 1 && SlateRange.includes(item, path),
-      )
+      const result = rangeDecorationState.filter((item) => SlateRange.includes(item, path))
       if (result.length > 0) {
         return result
       }