Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/RSpade/SchemaQuality/SchemaViolation.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\RSpade\SchemaQuality;
+
+class SchemaViolation
+{
+    public function __construct(
+        public string $rule_id,
+        public string $table,
+        public ?string $column,
+        public string $message,
+        public string $recommendation,
+        public string $severity = 'high'
+    ) {}
+    
+    public function to_array(): array
+    {
+        return [
+            'rule_id' => $this->rule_id,
+            'table' => $this->table,
+            'column' => $this->column,
+            'message' => $this->message,
+            'recommendation' => $this->recommendation,
+            'severity' => $this->severity,
+        ];
+    }
+    
+    public function format_output(): string
+    {
+        $output = "  ❌ [{$this->rule_id}] Table: {$this->table}";
+        if ($this->column) {
+            $output .= ", Column: {$this->column}";
+        }
+        $output .= "\n     {$this->message}\n";
+        $output .= "     💡 {$this->recommendation}\n";
+        return $output;
+    }
+}