- Remove nullsafe operator from location property

- Fix user serialization in TransactionPartnerUser
 - Remove null check for stickers in StickerSet
 - Fix nullable operator usage in ShippingQuery toArray method
 - Remove null-safe operator for traveler and watcher
 - Fix null-safe operator in PreCheckoutQuery.php
 - Fix null safe operator usage in PollAnswer.php
 - Refactor null checks in PassportData methods
 - Remove nullsafe operator from chat property
 - Refactor web_app handling in MenuButtonWebApp class
 - Fix conditional assignment in InputMediaVideo
 - Fix null coalescing and array mapping in InputMediaAudio
 - Fix redundant null coalescing in caption_entities mapping
 - Fix parsing of caption_entities field in InlineQueryResultPhoto
 - Fix potential unnecessary null coalescing in caption_entities
 - Fix redundant null coalescence check in reply_markup assignment
 - Fix redundant null coalescing in array_map calls
 - Refactor: remove unnecessary null coalescing operator
 - Fix conditional check for caption_entities assignment
 - Fix handling of input_message_content array conversion
 - Fix potential null pointer issue in InlineQuery class
 - Remove redundant null check in toArray method
 - Fix redundant null coalesce operator in photo mapping
 - Remove null safe operator for origin
 - Fix redundant null coalescing in array_map calls.
 - Fix optional chaining error in ChosenInlineResult.php
 - Remove null-safe operator in toArray() method
 - Fix null safe operator usage in ChatMemberRestricted
 - Fix null-safe operator usage in ChatMemberOwner.php
 - Fix null safe operator usage in ChatMemberMember.php
 - Fix nullable operator usage in ChatMemberLeft class
 - Fix null-safe operator in ChatMemberBanned serialization.
 - Fix user attribute null coalescing in ChatMemberAdministrator
 - Fix null-safe operator usage in ChatLocation conversion
 - Remove null safe operator in toArray() method
 - Fix nullable operator usage in ChatInviteLink serialization
 - Fix potential null pointer issue in ChatBoostSourcePremium.
 - Remove null safe operator in ChatBoostRemoved toArray method
 - Fix 'from' property serialization in CallbackQuery
 - Fix nullable operator usage on chat property
 - Remove redundant type check for associative array
 - Remove deprecated BotOld.php file

src/TgBotLib/Objects/ProximityAlertTriggered.php

@@ -47,8 +47,8 @@
         public function toArray(): array
         {
             return [
-                'traveler' => $this->traveler?->toArray(),
-                'watcher' => $this->watcher?->toArray(),
+                'traveler' => $this->traveler->toArray(),
+                'watcher' => $this->watcher->toArray(),
                 'distance' => $this->distance,
             ];
         }