wxiaoguang a4b242ae7a Clean up template locale usage (#27856) ... After many refactoring PRs for the "locale" and "template context function", now the ".locale" is not needed for web templates any more. This PR does a clean up for: 1. Remove `ctx.Data["locale"]` for web context. 2. Use `ctx.Locale` in `500.tmpl`, for consistency. 3. Add a test check for `500 page` locale usage. 4. Remove the `Str2html` and `DotEscape` from mail template context data, they are copy&paste errors introduced by #19169 and #16200 . These functions are template functions (provided by the common renderer), but not template data variables. 5. Make email `SendAsync` function mockable (I was planning to add more tests but it would make this PR much too complex, so the tests could be done in another PR)		2023-10-31 22:11:48 +08:00
..
404.tmpl
500.tmpl	Clean up template locale usage (#27856)	2023-10-31 22:11:48 +08:00