Refactor logging setup across multiple modules to use loguru with consistent configuration

- Updated logging initialization in MessageCalendar, admin_edit_prof, elsa_main, graph, iconLine, searchPage, and richtext modules to use loguru.
- Changed log rotation and retention settings for log files to improve log management.
- Replaced logger.debug/info calls with log.debug/info for consistency.
- Fixed a typo in the searchPage UI and updated related references in the UI files.
- Removed unused imports and cleaned up code for better readability.

src/ui/dialogs/__init__.py

@@ -1,32 +1,31 @@
 __all__ = [
-    "add_bookdata_ui",
-    "edit_bookdata_ui",
-    "login_ui",
+    "BookDataUI",
+    "LoginDialog",
     "Mail_Dialog",
     "MailTemplateDialog",
-    "medienadder_ui",
-    "parsed_titles_ui",
+    "MedienAdder",
+    "ParsedTitles",
     "popus_confirm",
-    "reminder_ui",
-    "Settings",
+    "ReminderDialog",
     "About",
     "ElsaGenConfirm",
     "ElsaAddEntry",
     "ApparatExtendDialog",
     "DocumentPrintDialog",
+    "Settings",
 ]
-from .bookdata import BookDataUI as edit_bookdata_ui
-from .login import LoginDialog as login_ui
+from .bookdata import BookDataUI
+from .login import LoginDialog
 from .mail import Mail_Dialog
 from .mailTemplate import MailTemplateDialog
-from .medienadder import MedienAdder as medienadder_ui
-from .parsed_titles import ParsedTitles as parsed_titles_ui
+from .medienadder import MedienAdder
+from .parsed_titles import ParsedTitles
 from .popup_confirm import ConfirmDialog as popus_confirm
-from .reminder import ReminderDialog as reminder_ui
+from .reminder import ReminderDialog
 from .about import About
 from .elsa_gen_confirm import ElsaGenConfirm
 from .elsa_add_entry import ElsaAddEntry
 from .app_ext import ApparatExtendDialog
-from .docuprint import DocumentPrintDialog, launch
+from .docuprint import DocumentPrintDialog
 
 from .settings import Settings