Add heex-ts-mode (Bug#61996)

* etc/NEWS: Mention the new mode.
* lisp/progmodes/heex-ts-mode.el: New file.
* test/lisp/progmodes/heex-ts-mode-tests.el: New file.
* test/lisp/progmodes/heex-ts-mode-resources/indent.erts: New file.
* admin/notes/tree-sitter/build-module/batch.sh:
* admin/notes/tree-sitter/build-module/build.sh: Add HEEx support.

2 files changed, 4 insertions, 0 deletions

diff --git a/admin/notes/tree-sitter/build-module/batch.sh b/admin/notes/tree-sitter/build-module/batch.sh
index 58272c74549..8b0072782e8 100755
--- a/admin/notes/tree-sitter/build-module/batch.sh
+++ b/admin/notes/tree-sitter/build-module/batch.sh
@@ -10,6 +10,7 @@ languages=(
     'dockerfile'
     'go'
     'go-mod'
+    'heex'
     'html'
     'javascript'
     'json'
diff --git a/admin/notes/tree-sitter/build-module/build.sh b/admin/notes/tree-sitter/build-module/build.sh
index 9dc674237ca..78ecfb5bc82 100755
--- a/admin/notes/tree-sitter/build-module/build.sh
+++ b/admin/notes/tree-sitter/build-module/build.sh
@@ -36,6 +36,9 @@ case "${lang}" in
         lang="gomod"
         org="camdencheek"
         ;;
+    "heex")
+        org="phoenixframework"
+        ;;
     "typescript")
         sourcedir="tree-sitter-typescript/typescript/src"
         grammardir="tree-sitter-typescript/typescript"