feat(bisaya-course): enhance German course content and localization support

- Updated the create-german-for-bisaya-course-content.js script to improve lesson pattern retrieval by introducing a new function for generating a lesson pattern pool.
- Added new exercises for various topics including 'Wohnung & Nachbarn', 'Besuch empfangen', 'Arzt, Apotheke, Termin', and 'Amt, Dokumente, Anmeldung', enhancing practical language skills for learners.
- Improved localization by integrating translation keys for various UI elements and error messages across multiple components, ensuring a consistent user experience in both German and Bisaya.
- Enhanced the main.js file to recognize Bisaya language preferences in browser settings, improving accessibility for users.

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

@@ -56,7 +56,8 @@
             },
             "language": {
                 "de": "German",
-                "en": "English"
+                "en": "English",
+                "ceb": "Bisaya"
             },
             "eyecolor": {
                 "blue": "Blue",
@@ -140,6 +141,8 @@
         },
         "account": {
             "title": "Account",
+            "heroEyebrow": "Settings",
+            "heroIntro": "Manage username, email, password and visibility in one place.",
             "username": "Username",
             "email": "Email Address",
             "newpassword": "Password",
@@ -149,6 +152,15 @@
             "showinsearch": "Show in User Search",
             "changeaction": "Change User Data",
             "oldpassword": "Old Password (required)",
+            "validation": {
+                "newPasswordTooShort": "The new password should have at least 8 characters.",
+                "passwordMismatch": "The passwords do not match.",
+                "oldPasswordRequired": "To change the password, the current password is required."
+            },
+            "feedback": {
+                "saved": "Account settings saved successfully.",
+                "saveError": "An error occurred while saving the account settings."
+            },
             "adultAccessTitle": "Erotic area",
             "adultAccessIntro": "The erotic area is intended only for adult users and also requires moderator approval.",
             "requestAdultVerification": "Request access",
@@ -216,6 +228,10 @@
             "AdultsOnly": "Show only to adults",
             "All": "Show to everyone"
         },
+        "feedback": {
+            "updateError": "The change could not be saved.",
+            "visibilityUpdateError": "The visibility could not be updated."
+        },
         "flirt": {
             "title": "Flirt"
         },