feat(VocabPracticeDialog): implement SRS session management and enhance UI feedback

- Added support for spaced repetition system (SRS) session management, allowing users to resume practice sessions with due items.
- Introduced new UI elements to display SRS session status, including total due, completed, and remaining items.
- Enhanced localization for SRS-related messages in multiple languages, improving user experience and clarity.
- Updated methods for saving and loading SRS session data to local storage, ensuring persistence across sessions.

frontend/src/i18n/locales/ceb/falukant.json

@@ -134,6 +134,32 @@
             "random": "Random",
             "submit": "Apil"
         },
+        "genderAge": {
+            "ageGroups": "infant:2|toddler:4|child:12|teen:18|youngAdult:25|adult:50|mature:70|elder:999",
+            "neutral": {
+                "child": "Bata"
+            },
+            "male": {
+                "infant": "Masuso nga lalaki",
+                "toddler": "Gamay nga batang lalaki",
+                "child": "Batang lalaki",
+                "teen": "Batan-on nga lalaki",
+                "youngAdult": "Batan-on nga lalaki",
+                "adult": "Lalaki",
+                "mature": "Tigulang nga lalaki",
+                "elder": "Katigulangan nga lalaki"
+            },
+            "female": {
+                "infant": "Masuso nga babaye",
+                "toddler": "Gamay nga batang babaye",
+                "child": "Batang babaye",
+                "teen": "Batan-on nga babaye",
+                "youngAdult": "Batan-on nga babaye",
+                "adult": "Babaye",
+                "mature": "Tigulang nga babaye",
+                "elder": "Katigulangan nga babaye"
+            }
+        },
         "overview": {
             "title": "Falukant - Overview",
             "heroIntro": "Ang imong kahimtang sa ekonomiya, pamilya ug kabtangan sa usa ka mubo ug klarong overview.",