chore+fix+feat: Apply dart fixes after upgrade to flutter 3.10, add permission checks, make most api calls work again

lib/core/widgets/material/search/m3_search.dart

@@ -251,7 +251,6 @@ abstract class SearchDelegate<T> {
   ///
   /// Setting the query string programmatically moves the cursor to the end of the text field.
   set query(String value) {
-    assert(query != null);
     _queryTextController.text = value;
     if (_queryTextController.text.isNotEmpty) {
       _queryTextController.selection = TextSelection.fromPosition(

lib/core/widgets/material/search/search_anchor.dart

@@ -7,7 +7,6 @@ import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
 
 const int _kOpenViewMilliseconds = 600;
 const Duration _kOpenViewDuration =
@@ -1649,7 +1648,6 @@ class SearchBarTheme extends InheritedWidget {
     final SearchBarTheme? searchBarTheme =
         context.dependOnInheritedWidgetOfExactType<SearchBarTheme>();
     return searchBarTheme?.data ?? const SearchBarThemeData();
-    ;
   }
 
   @override