feat: Introduce dedicated settings page with API URL configuration and data management hooks, and update Dockerfile for runtime env injection.

k-notes-frontend/public/locales/en/translation.json

@@ -2,6 +2,9 @@
   "{{count}} selected_one": "{{count}} selected",
   "{{count}} selected_other": "{{count}} selected",
   "Add a new note to your collection.": "Add a new note to your collection.",
+  "API Configuration": "API Configuration",
+  "API URL reset to default. Please reload the page.": "API URL reset to default. Please reload the page.",
+  "API URL updated successfully. Please reload the page.": "API URL updated successfully. Please reload the page.",
   "Archive": "Archive",
   "Archived {{count}} note_one": "Archived {{count}} notes",
   "Archived {{count}} note_other": "Archived {{count}} notes",
@@ -9,11 +12,15 @@
   "Are you sure you want to delete {{count}} note?_other": "Are you sure you want to delete {{count}} notes?",
   "Are you sure?": "Are you sure?",
   "Backend URL": "Backend URL",
+  "Choose your preferred language": "Choose your preferred language",
   "Color": "Color",
   "Configure the application settings.": "Configure the application settings.",
+  "Configure the backend API URL for this application": "Configure the backend API URL for this application",
   "Content": "Content",
   "Create": "Create",
   "Create Note": "Create Note",
+  "Current API URL": "Current API URL",
+  "Custom API URL": "Custom API URL",
   "Data Management": "Data Management",
   "Delete": "Delete",
   "Delete tag \"{{name}}\"? Notes will keep their content.": "Delete tag \"{{name}}\"? Notes will keep their content.",
@@ -29,9 +36,10 @@
   "Import Data": "Import Data",
   "Import failed": "Import failed",
   "Import successful. Reloading...": "Import successful. Reloading...",
-  "Invalid URL": "Invalid URL",
+  "Invalid URL format. Please enter a valid URL.": "Invalid URL format. Please enter a valid URL.",
   "K-Notes": "K-Notes",
   "Language": "Language",
+  "Leave empty to use the default or Docker-injected URL": "Leave empty to use the default or Docker-injected URL",
   "List View": "List View",
   "New Note": "New Note",
   "No archived notes yet": "No archived notes yet",
@@ -45,7 +53,11 @@
   "Others": "Others",
   "Pin this note": "Pin this note",
   "Pinned": "Pinned",
+  "Please enter a URL": "Please enter a URL",
+  "Reload": "Reload",
   "Rename": "Rename",
+  "Reset to Default": "Reset to Default",
+  "Save": "Save",
   "Save changes": "Save changes",
   "Saving": {
     "": {
@@ -56,7 +68,6 @@
   },
   "Search your notes...": "Search your notes...",
   "Settings": "Settings",
-  "Settings saved. Please refresh the page.": "Settings saved. Please refresh the page.",
   "Tag deleted": "Tag deleted",
   "Tag renamed": "Tag renamed",
   "Tags": "Tags",