fix/chore: Update console.log for user-guide.md install path. Cleaned up config files/folders and updated .gitignore (#347)

* fix: Update console.log for user-guide.md install path

Changed
IMPORTANT: Please read the user guide installed at docs/user-guilde.md
to
IMPORTANT: Please read the user guide installed at .bmad-core/user-guide.md

WHY: the actual install location of the user-guide.md is in the .bmad-core directory.

* chore: remove formatting configs and clean up gitignore

- Delete husky pre-commit hook and prettier config files
- Remove VS Code chat/copilot settings
- Reorganize and clean up gitignore entries

.prettierignore

@@ -1,21 +0,0 @@
-# Dependencies
-node_modules/
-package-lock.json
-
-# Build outputs
-dist/
-
-# Generated files
-*.log
-*.lock
-
-# BMad core files (have their own formatting)
-bmad-core/**/*.md
-
-# Specific files that need custom formatting
-.roomodes
-CHANGELOG.md
-
-# IDE files
-.vscode/
-.idea/