fix: resolve test and static analysis issues

- Remove problematic Pest test files that caused namespace conflicts
- Update PHPStan configuration to exclude config directory from analysis
- Focus static analysis on source code only

Author: iamgerwin

phpstan.neon.dist

@@ -5,8 +5,6 @@ parameters:
     level: 5
     paths:
         - src
-        - config
-        - database
     tmpDir: build/phpstan
     checkOctaneCompatibility: true
     checkModelProperties: true