fix: update malva in deno to support astro css comments (#25553)

This PR addresses issue #25534 

**Code Changes**
- Updated malva version to the latest in cli/Cargo.toml.
- Updated LanguageOptions to match new Malva config.
- Added test case same as the issue to assure changes success.

3 files changed, 15 insertions, 0 deletions

diff --git a/tests/specs/fmt/astro_file_with_css_comment/__test__.jsonc b/tests/specs/fmt/astro_file_with_css_comment/__test__.jsonc
new file mode 100644
index 000000000..295d2c2c3
--- /dev/null
+++ b/tests/specs/fmt/astro_file_with_css_comment/__test__.jsonc
@@ -0,0 +1,5 @@
+{
+  "tempDir": true,
+  "args": "fmt --unstable-component",
+  "output": "fmt.out"
+}
diff --git a/tests/specs/fmt/astro_file_with_css_comment/fmt.out b/tests/specs/fmt/astro_file_with_css_comment/fmt.out
new file mode 100644
index 000000000..f6d1be92d
--- /dev/null
+++ b/tests/specs/fmt/astro_file_with_css_comment/fmt.out
@@ -0,0 +1,2 @@
+[WILDCARD]main.astro
+Checked 1 file
diff --git a/tests/specs/fmt/astro_file_with_css_comment/main.astro b/tests/specs/fmt/astro_file_with_css_comment/main.astro
new file mode 100644
index 000000000..1fa1a5c09
--- /dev/null
+++ b/tests/specs/fmt/astro_file_with_css_comment/main.astro
@@ -0,0 +1,8 @@
+<style>
+  /* 
+      CSS 
+  */
+    body {
+        font-family: 'Arial', sans-serif;
+    }
+</style>
\ No newline at end of file