refactor: me.zacharias.chat → me.neurodock, org rename cleanup

- Renamed package from me.zacharias.chat to me.neurodock across all 8 modules
- Updated Gradle group from me.zacharias.neurodock to me.neurodock
- Updated README and other files to reflect new Gitea org URL (Chat_things → neurodock)

Dev note: 95 files touched. The Great Refactor is complete, long may it rest.

API/src/main/java/me/neurodock/api/payload/ToolArgument.java

@@ -0,0 +1,33 @@
+package me.neurodock.api.payload;
+
+import me.neurodock.ollama.OllamaPerameter;
+
+public class ToolArgument {
+    String name;
+    String description;
+    OllamaPerameter.OllamaPerameterBuilder.Type type;
+    boolean required;
+
+    public ToolArgument(String name, String description, OllamaPerameter.OllamaPerameterBuilder.Type type, boolean required) {
+        this.name = name;
+        this.description = description;
+        this.type = type;
+        this.required = required;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public OllamaPerameter.OllamaPerameterBuilder.Type getType() {
+        return type;
+    }
+
+    public boolean isRequired() {
+        return required;
+    }
+}