feat(gui): implement Phases 2-5 of Comprehensive GUI UX track

- Add cost tracking with new cost_tracker.py module
- Enhance Track Proposal modal with editable titles and goals
- Add Conductor Setup summary and New Track creation form to MMA Dashboard
- Implement Task DAG editing (add/delete tickets) and track-scoped discussion
- Add visual polish: color-coded statuses, tinted progress bars, and node indicators
- Support live worker streaming from AI providers to GUI panels
- Fix numerous integration test regressions and stabilize headless service

manual_slop.toml

@@ -6,12 +6,13 @@ word_wrap = true
 summary_only = false
 auto_scroll_comms = true
 auto_scroll_tool_calls = true
+main_context = ""
 
 [output]
 output_dir = "./md_gen"
 
 [files]
-base_dir = "."
+base_dir = "tests/artifacts/temp_workspace"
 paths = [
     "gui.py",
     "gui_2.py",
@@ -44,7 +45,7 @@ web_search = true
 fetch_url = true
 
 [gemini_cli]
-binary_path = "gemini"
+binary_path = "C:\\projects\\manual_slop\\.venv\\Scripts\\python.exe C:\\projects\\manual_slop\\tests\\mock_gemini_cli.py"
 
 [mma]
 epic = ""