feat(bisaya-course): add new 'Ort & Richtung' section with learning goals and practical tasks

- Introduced a new section for 'Ort & Richtung' in the Bisaya didactics, including learning goals, core patterns, grammar focus, speaking prompts, and practical tasks to enhance language learning.
- Updated the lesson didactics to include the new section, ensuring comprehensive coverage of location and direction vocabulary.

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

@@ -707,6 +707,8 @@
                 "quickReviewIntro": "Short session with {count} terms. After completion, the scheduled review is marked as done.",
                 "quickReviewDoneTitle": "Done",
                 "quickReviewDoneScore": "Correct: {correct} / {total}",
+                "quickReviewNoTermsTitle": "No terms for quick review",
+                "quickReviewNoTermsBody": "This lesson has no core patterns loaded, or they could not be read. Please sync course content or open the full lesson — then quick review should work again.",
                 "quickReviewBackToCourse": "Back to course",
                 "quickReviewProgress": "Term {current} of {total}",
                 "quickReviewPromptMeaning": "What does \"{term}\" mean?",