Hi vasilijebajilov,
welcome to the Apple (user-to-user) Community.
Have just read through your apple support chat. Am no expert with the answers, yet your post surely deserves a response, even if only to commiserate with you!
So, if I understand correctly, seems most of your difficulties stem from your Apple ID having been originated in Serbia before Apple recognised it as a country, limiting your access to assistance from Apple:
Wondering if you have logged in to your Apple ID Account online and checked that everything is up-to-date there:
Apple ID Log-in https://appleid.apple.com/
And, if needed:
How to: Contact Apple for help with Apple ID account security - Apple Support
says: Croatia
Get support now:
(44) 0844 209 0611 *** (Call charges may vary when calling from a mobile phone.)
Visit Apple Support
and also:
How to sign in (to your devices) with your Apple ID
Sign in with your Apple ID - Apple Support
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RE: HomePod, iPhone 13 pro max, HomePod mini, and a new Mac mini M2 (Ventura).
"Its all not working as it should be"
Wondering which software versions you are using on iPhone and HomePods, and if everything is updated to the newest compatible versions.
Eg: About iOS 16 Updates - Apple Support says 16.3.1 is the newest update
How to: Update HomePod
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Re: "Mac mini apps like messages and home get stuck on start up"
With the brand new Mac mini M2, seems you would be able to ask for assistance from the experts under Apple Care:
From the packaging, you can check the barcode to find the serial number. You can also find your product's serial number on the original product receipt or invoice.
Or: Find your Mac model name and serial number - Apple Support
You could input the serial number in the webpage (link below) to check what coverage you have: Check Your Service and Support Coverage - Apple Support
See what info. comes up when you check:
or
One stop for technical support, Apple hardware service, and software support.
Call Apple Support at 1-800-APLCARE or see if you can use the app
AppleCare Products - Apple
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Re: "my philips hue lights from yesterday cant integrate in to home app"
Home app - Accessories - Apple. lists all the compatible accessories: says:
"Philips Hue Bridge – supports Philips Hue Bulbs, Light Fittings, Switches and Sensors"
Wondering if you are making use of the Hue Bridge.
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Re: "Homepods are stuck in configuring"
For HomePod and HomePod mini:
How to: Set up HomePod – Apple Support
more info:
HomePod User Guide – Apple Support
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Re: on my iPhone : Messages: log-in: "I cant find my country"
Apple's trouble-shooting article:
If you can't sign in to your iMessage account or ... - Apple Support
So, the above tips may or may not be helpful, yet at lease we can get a discussion underway ... maybe more expert help will emerge, we'll see.
All the best :-)