upgrade to filament v4 (#22)

* chore!: upgrade Filament to v4

* Fix styling

* fix: resolve undefined array key error when deleting multiple blocks

* fix: phpstan errors

* Fix styling

---------

Co-authored-by: Davitamgl <davitamaghlobeli@redberry.ge>
Co-authored-by: Davitamgl <63668229+Davitamgl@users.noreply.github.com>

Author: GigaGiorgadze

composer.json

@@ -24,10 +24,17 @@
     ],
     "require": {
         "php": "^8.1|^8.2|^8.3|^8.4",
-        "filament/filament": "^3.",
+        "filament/actions": "^4.7",
+        "filament/filament": "^4.0",
+        "filament/forms": "^4.7",
+        "filament/infolists": "^4.7",
+        "filament/support": "^4.7",
+        "filament/tables": "^4.7",
+        "filament/widgets": "^4.7",
         "spatie/laravel-package-tools": "^1.15.0"
     },
     "require-dev": {
+        "filament/upgrade": "^4.0",
         "laravel/pint": "^1.0",
         "nunomaduro/collision": "^7.9||^8.0",
         "nunomaduro/larastan": "^2.0.1||^3.0",