feat(bisaya-course): refine phase 4 didactics and enhance course content generation

- Corrected grammatical errors and improved the phrasing in the BISAYA_PHASE4_DIDACTICS, ensuring clarity and accuracy in the learning materials.
- Updated the course content generation script to include lessons from phase 5, enhancing the overall structure and flow of the course.
- Introduced a new vocabulary course content synchronization process, improving the integration of vocabulary resources across different modules.
- Enhanced the VocabService to dynamically adjust temperature settings based on the mode, optimizing response generation for different contexts.
- Added new localized titles and vocabulary entries in multiple languages, enriching the learning experience for users.

frontend/src/i18n/locales/en/socialnetwork.json

@@ -817,6 +817,10 @@
                 "lessonReviewHeadlineScheduled": "This lesson is scheduled for the next review wave.",
                 "lessonReviewHintDone": "The 1/3/7-day review cycle is complete. You can now continue practicing this lesson freely.",
                 "lessonReviewHintNextDue": "Next due date: {due}.",
+                "dailyEnoughTitle": "That is basically enough for today.",
+                "dailyEnoughBody": "You have reached the recommended targets for this lesson. If you really want to, you can keep going:",
+                "dailyEnoughStop": "Stop for today",
+                "dailyEnoughContinue": "Keep practicing anyway",
                 "reviewTimeNow": "now",
                 "reviewTimeTomorrow": "tomorrow",
                 "reviewTimeInDays": "in {count} days",