Ignore and untrack BMad directories

_bmad-output/implementation-artifacts/sprint-status.yaml

@@ -1,73 +0,0 @@
-# generated: 2026-01-24
-# project: Test01
-# project_key: TEST01
-# tracking_system: file-system
-# story_location: /home/maximilienmao/Projects/Test01/_bmad-output/implementation-artifacts
-
-# STATUS DEFINITIONS:
-# ==================
-# Epic Status:
-#   - backlog: Epic not yet started
-#   - in-progress: Epic actively being worked on
-#   - done: All stories in epic completed
-#
-# Epic Status Transitions:
-#   - backlog → in-progress: Automatically when first story is created (via create-story)
-#   - in-progress → done: Manually when all stories reach 'done' status
-#
-# Story Status:
-#   - backlog: Story only exists in epic file
-#   - ready-for-dev: Story file created in stories folder
-#   - in-progress: Developer actively working on implementation
-#   - review: Ready for code review (via Dev's code-review workflow)
-#   - done: Story completed
-#
-# Retrospective Status:
-#   - optional: Can be completed but not required
-#   - done: Retrospective has been completed
-#
-# WORKFLOW NOTES:
-# ===============
-# - Epic transitions to 'in-progress' automatically when first story is created
-# - Stories can be worked in parallel if team capacity allows
-# - SM typically creates next story after previous one is 'done' to incorporate learnings
-# - Dev moves story to 'review', then runs code-review (fresh context, different LLM recommended)
-
-generated: 2026-01-24
-project: Test01
-project_key: TEST01
-tracking_system: file-system
-story_location: /home/maximilienmao/Projects/Test01/_bmad-output/implementation-artifacts
-
-development_status:
-  # Epic 1: "Active Listening" - Core Chat & Teacher Agent
-  epic-1: done
-  1-1-local-first-setup-chat-storage: done
-  1-2-chat-interface-implementation: done
-  1-3-teacher-agent-logic-intent-detection: done
-  1-4-fast-track-mode: done
-  epic-1-retrospective: done
-
-  # Epic 2: "The Magic Mirror" - Ghostwriter & Draft Refinement
-  epic-2: done
-  2-1-ghostwriter-agent-markdown-generation: done
-  2-2-draft-view-ui-the-slide-up: done
-  2-3-refinement-loop-regeneration: done
-  2-4-export-copy-actions: done
-  epic-2-retrospective: done
-
-  # Epic 3: "My Legacy" - History, Offline Sync & PWA Polish
-  epic-3: done
-  3-1-history-feed-ui: done
-  3-2-deletion-management: done
-  3-3-offline-sync-queue: done
-  3-4-pwa-install-prompt-manifest: done
-  epic-3-retrospective: optional
-
-  # Epic 4: "Power User Settings" - BYOD & Configuration
-  epic-4: done
-  4-1-api-provider-configuration-ui: done
-  4-2-connection-validation: done
-  4-3-model-selection-configuration: done
-  4-4-provider-switching: done
-  epic-4-retrospective: optional