Merge pull request #21217 from overleaf/jel-title-casing

[web] Use sentence casing on gallery "Templates" filter view header

GitOrigin-RevId: d3926efec4cae91ae86121ef3f6d56bb01799284

services/web/locales/en.json

@@ -1093,6 +1093,7 @@
   "latex_templates": "LaTeX Templates",
   "latex_templates_and_examples": "LaTeX templates and examples",
   "latex_templates_for_journal_articles": "LaTeX templates for journal articles, academic papers, CVs and résumés, presentations, and more.",
+  "latex_templates_sentence_case": "LaTeX templates",
   "layout": "Layout",
   "layout_processing": "Layout processing",
   "ldap": "LDAP",