ci: automate crowdin prompt sync

.github/workflows/i18n-validate.yml

@@ -4,16 +4,22 @@ on:
   pull_request:
     paths:
       - "locales/**/*.json"
+      - "prompts/**/*.prompt"
       - "scripts/i18n_validate.py"
       - "src/common/i18n/**/*.py"
+      - "src/common/prompt_i18n.py"
+      - "src/prompt/prompt_manager.py"
   push:
     branches:
       - main
       - r-dev
     paths:
       - "locales/**/*.json"
+      - "prompts/**/*.prompt"
       - "scripts/i18n_validate.py"
       - "src/common/i18n/**/*.py"
+      - "src/common/prompt_i18n.py"
+      - "src/prompt/prompt_manager.py"
 
 jobs:
   validate: