chore: initialize safe Javis project scaffold

.gitignore

@@ -0,0 +1,42 @@
+# Local environments and caches
+.venv/
+venv/
+__pycache__/
+*.py[cod]
+.pytest_cache/
+.mypy_cache/
+.ruff_cache/
+
+# Local configuration and secrets
+.env
+.env.*
+!.env.example
+key-pw.xml
+secrets.local.xml
+*.local.xml
+config/javis.toml
+config/*secret*.xml
+!config/*.example.xml
+
+# Runtime data
+runtime/*
+!runtime/README.md
+*.db
+*.sqlite
+*.sqlite3
+logs/
+models/
+indexes/
+
+# Private knowledge and editor state
+.obsidian/
+Obsidian Vault/
+.vscode/
+
+# Build and operating-system artifacts
+build/
+dist/
+*.egg-info/
+.DS_Store
+Thumbs.db
+desktop.ini