Add reliability improvements and author branding

- Add SECURITY.md with security policy and contact emails
- Add GitHub issue templates (bug report, feature request)
- Add PHPStan and Larastan for static analysis
- Update CI workflow for Laravel 12 support
- Add PHP and Laravel version badges to README
- Add author section with profile picture
- Update CHANGELOG.md with version history
- Update CONTRIBUTING.md with analysis instructions

Author: stackmasteraliza

phpstan.neon

@@ -5,7 +5,15 @@ parameters:
     paths:
         - src
 
-    level: 5
+    level: 4
 
     excludePaths:
         - vendor
+
+    ignoreErrors:
+        - '#Call to an undefined method Illuminate\\Pagination\\AbstractPaginator::#'
+        - '#Instanceof between mixed and Illuminate\\Http\\Resources\\Json\\ResourceCollection#'
+        - '#Argument of an invalid type Illuminate\\Routing\\RouteCollectionInterface#'
+        - '#Using nullsafe property access on left side of#'
+        - '#Offset .* on .* on left side of \?\? always exists#'
+        - '#Trait Stackmasteraliza\\ApiResponse\\Traits\\HasApiResponse is used zero times#'