fix: resolve RedisCache array offset error and improve discovery diagnostics

- Fix RedisCache driver to handle MGET failures gracefully with fallback
- Add comprehensive discovery context comparison debug tools
- Identify root cause: WEB context discovery missing 166 items vs CLI
- WEB context missing RequestFactory class entirely (52 vs 69 commands)
- Improved exception handling with detailed binding diagnostics

src/Framework/Reflection/WrappedReflectionMethod.php

@@ -84,4 +84,33 @@ final readonly class WrappedReflectionMethod
     {
         return $this->cache->getReturnType($this->className, $this->methodName);
     }
+
+    /**
+     * Check if method is public
+     */
+    public function isPublic(): bool
+    {
+        // Get the actual reflection method to check visibility
+        $reflectionMethod = new \ReflectionMethod($this->className->getFullyQualified(), $this->methodName);
+
+        return $reflectionMethod->isPublic();
+    }
+
+    /**
+     * Get method start line number
+     */
+    public function getStartLine(): int|false
+    {
+        $reflectionMethod = new \ReflectionMethod($this->className->getFullyQualified(), $this->methodName);
+
+        return $reflectionMethod->getStartLine();
+    }
+
+    /**
+     * Get number of parameters
+     */
+    public function getNumberOfParameters(): int
+    {
+        return $this->getParameters()->count();
+    }
 }