fix: remove editorial parenthetical descriptions from product names (#1778)

Community PRs repeatedly add marketing commentary in parentheses next to
product names (licensing model, parent company, architecture). Product
listings should contain only the product name.

Cleaned across 8 files in 5 languages (EN, KO, JA, ZH, PT) plus
install.js code comments and CHANGELOG. Added static analysis guard
test that prevents this pattern from recurring.

Fixes #1777

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

README.pt-BR.md

@@ -151,11 +151,11 @@ npx get-shit-done-cc --antigravity --local
 npx get-shit-done-cc --augment --global     # Install to ~/.augment/
 npx get-shit-done-cc --augment --local      # Install to ./.augment/
 
-# Trae (ByteDance, skills-first)
+# Trae
 npx get-shit-done-cc --trae --global        # Install to ~/.trae/
 npx get-shit-done-cc --trae --local         # Install to ./.trae/
 
-# Cline (usa .clinerules)
+# Cline
 npx get-shit-done-cc --cline --global       # Install to ~/.cline/
 npx get-shit-done-cc --cline --local        # Install to ./.clinerules