docs: Fix wrappping -> wrapping typo in sticky-key docs (#3340)

Add missing board Kconfig file for properly noting ZMK board compat and
enabling boot mode retention for the `xiao_rp2040//zmk` board variant.

app/boards/seeed/xiao_rp2040/Kconfig.xiao_rp2040

@@ -0,0 +1,10 @@
+# Copyright (c) 2026 Pete Johanson
+# SPDX-License-Identifier: MIT
+
+config BOARD_XIAO_RP2040
+    select ZMK_BOARD_COMPAT if BOARD_XIAO_RP2040_RP2040_ZMK
+    imply RETAINED_MEM if BOARD_XIAO_RP2040_RP2040_ZMK
+    imply RETENTION if BOARD_XIAO_RP2040_RP2040_ZMK
+    imply RETENTION_BOOT_MODE if BOARD_XIAO_RP2040_RP2040_ZMK
+
+

docs/docs/keymaps/behaviors/hold-tap.mdx

@@ -437,6 +437,10 @@ If enabled, the hold behavior will immediately be held on hold-tap press, and wi
 };
 ```
 
+:::warning[Interactions with combos]
+If the key position that has the hold-tap assigned is _also_ used in any combos, the `hold-while-undecided` behavior isn't immediate with key-down, but waits until all those combo timeouts have expired.
+:::
+
 #### `hold-while-undecided-linger`
 
 If your tap behavior activates the same modifier as the hold behavior, and you want to avoid a double tap when transitioning from the hold to the tap, you can use `hold-while-undecided-linger`. When enabled, the hold behavior will continue to be held until _after_ the tap behavior is released.

docs/docs/keymaps/behaviors/sticky-key.md

@@ -38,7 +38,7 @@ Some typists may find that using a sticky shift key interspersed with rapid typi
 
 By default, sticky keys are activated on press until another key is pressed. You can enable the `lazy` setting to instead activate the sticky key right _before_ the other key is pressed. This is useful for mouse interaction or situations where you don't want the host to see anything during a sticky-key timeout, for example `&sk LGUI`, which can trigger a menu if pressed alone.
 
-Note that tapping a lazy sticky key will not trigger other behaviors such as the release of other sticky keys or layers. If you want to use a lazy sticky key to activate the release of a sticky layer, potential solutions include wrappping the sticky key in a simple macro which presses the sticky behavior around the sticky key press, doing the same with `&mo LAYER`, or triggering a tap of some key like `K_CANCEL` on sticky key press.
+Note that tapping a lazy sticky key will not trigger other behaviors such as the release of other sticky keys or layers. If you want to use a lazy sticky key to activate the release of a sticky layer, potential solutions include wrapping the sticky key in a simple macro which presses the sticky behavior around the sticky key press, doing the same with `&mo LAYER`, or triggering a tap of some key like `K_CANCEL` on sticky key press.
 
 #### `ignore-modifiers`
 

docs/docusaurus.config.js

@@ -152,10 +152,6 @@ module.exports = {
               label: "Mastodon",
               href: "https://fosstodon.org/@zmk",
             },
-            {
-              label: "Twitter",
-              href: "https://twitter.com/ZMKFirmware",
-            },
           ],
         },
         {