docs: fix grammar and typos in comments and documentation (#5254)

* docs: fix grammar and typos in comments and documentation

* docs: use British English style for e.g. and i.e. (no trailing comma)
Changed from American English style (e.g.,) to British English style (e.g.)
for consistency with the rest of the codebase."

.github/ISSUE_TEMPLATE/bug_report.md

@@ -26,10 +26,10 @@ Steps to reproduce the behavior:
 
 **Environment:**
 
-- Dioxus version:  <!-- e.g., v0.17, main -->
-- Rust version:    <!-- e.g., 1.123.0, nightly -->
-- OS info:         <!-- e.g., macOS, NixOS 25.05 -->
-- App platform:    <!-- e.g., web, desktop -->
+- Dioxus version:  <!-- e.g. v0.17, main -->
+- Rust version:    <!-- e.g. 1.123.0, nightly -->
+- OS info:         <!-- e.g. macOS, NixOS 25.05 -->
+- App platform:    <!-- e.g. web, desktop -->
 
 **Questionnaire**