feat: Workspace page enhancements - git ops, Gitea auto-create, compact stories

- Add workspace.html with project cards, Ralph status, git info
- Backend: git diff/commit/push endpoints, project delete with confirmation
- Push auto-creates Gitea repo (romfast org) when no remote configured
- GITEA_TOKEN read from dashboard/.env file
- Compact collapsible user stories (emoji row + expand on click)
- Action buttons: Diff (with count badge), Commit, Push, README, Delete
- Fix openPrd/openReadme to use hash navigation for files.html
- Add .gitignore template to ralph.sh for new projects
- Unify branches: merge main into master, delete main

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

skills/ralph/templates/ralph.sh

@@ -83,6 +83,42 @@ fi
 # Creează directoare necesare
 mkdir -p "$SCRIPT_DIR/logs" "$SCRIPT_DIR/archive" "$SCRIPT_DIR/screenshots"
 
+# Creează .gitignore dacă nu există
+if [ ! -f "$PROJECT_DIR/.gitignore" ]; then
+  cat > "$PROJECT_DIR/.gitignore" << 'GITIGNORE'
+# Python
+__pycache__/
+*.py[cod]
+*.pyo
+*.egg-info/
+dist/
+build/
+.coverage
+htmlcov/
+.pytest_cache/
+
+# Virtual environment
+venv/
+.venv/
+
+# Ralph runtime
+scripts/ralph/.ralph.pid
+scripts/ralph/.last-branch
+scripts/ralph/logs/
+scripts/ralph/screenshots/
+scripts/ralph/archive/
+
+# IDE
+.vscode/
+.idea/
+
+# OS
+.DS_Store
+Thumbs.db
+GITIGNORE
+  echo "Created .gitignore"
+fi
+
 # Inițializare progress file dacă nu există
 if [ ! -f "$PROGRESS_FILE" ]; then
   echo "# Ralph Progress Log" > "$PROGRESS_FILE"