chore: bump version to 0.2.4

Author: gandarfh

dune-project

@@ -1,6 +1,6 @@
 (lang dune 3.10)
 (name httui_lang)
-(version 0.2.3)
+(version 0.2.4)
 (license MIT)
 (authors "João Ferreira <[email protected]>")
 (maintainers "João Ferreira <[email protected]>")

httui_lang.opam

@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.2.3"
+version: "0.2.4"
 synopsis: "Language layer for httui — parsing, semantics, type inference"
 description:
   "Tree-sitter and Lezer grammars, semantic analysis, type inference, and LSP support for httui executable blocks and references."