refactor: Update File Paths and Introduce New GUI Components

- Modified file paths in verify-build-environment scripts to reflect the new directory structure for agent-related files, enhancing clarity and organization.
- Added new SettingsBar and Toolset classes to improve the editor's UI, providing a modern, compact interface for managing settings and tools.
- Implemented helper functions for animations and responsive layouts in ui_helpers, enhancing the overall user experience and visual appeal.
- Updated CMake configuration to include new source files, ensuring a seamless build process.

scripts/verify-build-environment.ps1

@@ -182,8 +182,8 @@ function Test-AgentFolderStructure {
     )
     
     $oldSystemFiles = @(
-        "src/app/editor/system/agent_chat_widget.h",
-        "src/app/editor/system/agent_collaboration_coordinator.h"
+        "src/app/editor/agent/agent_chat_widget.h",
+        "src/app/editor/agent/agent_collaboration_coordinator.h"
     )
     
     $allPresent = $true

scripts/verify-build-environment.sh

@@ -148,8 +148,8 @@ function test_agent_folder_structure() {
     )
     
     local old_system_files=(
-        "src/app/editor/system/agent_chat_widget.h"
-        "src/app/editor/system/agent_collaboration_coordinator.h"
+        "src/app/editor/agent/agent_chat_widget.h"
+        "src/app/editor/agent/agent_collaboration_coordinator.h"
     )
     
     local all_present=1