fix: address board grid review

apps/docs/docs/getting-started/glossary.mdx

@@ -1,6 +1,6 @@
 # Glossary
 
-In the glossary, you'll learn the different components and their names of Homarr.
+This glossary explains Homarr's main components and the terms used for them.
 
 | Term        | Definition                                                                              |
 | ----------- | --------------------------------------------------------------------------------------- |

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

@@ -155,6 +155,7 @@ Resize tiles from any edge or corner handle.
 On a touch screen, press and hold the tile before moving it; resize handles support direct touch input.
 Keyboard users can focus a tile, press Enter or Space to start editing, use the arrow keys to move it, and use Shift plus the arrow keys to resize it.
 Press Enter, Space, or Escape to stop keyboard editing.
+Keyboard moves and resizes apply immediately; Escape stops keyboard editing without undoing those changes.
 During a pointer or touch interaction, Escape cancels the move or resize and restores the layout from before that interaction.
 The **Move / resize item** action in the edit menu remains available for precise numeric input.