chore(deps): add tabbable

Signed-off-by: Grigorii K. Shartsev <me@shgk.me>

Author: ShGKme

package-lock.json

@@ -106,6 +106,7 @@
     "splitpanes": "^4.0.3",
     "string-length": "^6.0.0",
     "striptags": "^3.2.0",
+    "tabbable": "^6.2.0",
     "tributejs": "^5.1.3",
     "unified": "^11.0.5",
     "unist-builder": "^4.0.0",