fix(UTE): Add the package datetime2-english

YDX-2147483647 · YDX-2147483647 · commit af0f4d79f46b · 2025-05-19T13:59:08.000+08:00
&gt; Package datetime2: Date-Time Language Module `american' not installed

&gt; Package datetime2: Region `en-US' has ignored the following settings: `dayyearsep={ }` on input line 89.
diff --git a/.github/tl_packages b/.github/tl_packages
@@ -25,6 +25,7 @@ biblatex-gb7714-2015
 
 # collection-latexextra
 datetime2
+datetime2-english # for datetime2 en-US
 enumitem
 fmtcount
 multirow
