chore(deps): bump dompurify from 3.3.3 to 3.4.2 in /docs

Bumps [dompurify](https://github.com/cure53/DOMPurify) from 3.3.3 to 3.4.2.
- [Release notes](https://github.com/cure53/DOMPurify/releases)
- [Commits](https://github.com/cure53/DOMPurify/compare/3.3.3...3.4.2)

---
updated-dependencies:
- dependency-name: dompurify
  dependency-version: 3.4.2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

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/docusaurus.config.js

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

docs/package-lock.json

@@ -10219,9 +10219,9 @@
       }
     },
     "node_modules/dompurify": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.3.3.tgz",
-      "integrity": "sha512-Oj6pzI2+RqBfFG+qOaOLbFXLQ90ARpcGG6UePL82bJLtdsa6CYJD7nmiU8MW9nQNOtCHV3lZ/Bzq1X0QYbBZCA==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-3.4.2.tgz",
+      "integrity": "sha512-lHeS9SA/IKeIFFyYciHBr2n0v1VMPlSj843HdLOwjb2OxNwdq9Xykxqhk+FE42MzAdHvInbAolSE4mhahPpjXA==",
       "license": "(MPL-2.0 OR Apache-2.0)",
       "optionalDependencies": {
         "@types/trusted-types": "^2.0.7"