Initial commit: Vault setup with .gitignore

.gitignore

@@ -0,0 +1,29 @@
+# Device-specific layout (safe to ignore across machines)
+.obsidian/workspace.json
+.obsidian/workspace-mobile.json
+
+# Obsidian plugin cache or temp files
+.obsidian/plugins/**/data.json
+.obsidian/plugins/**/cache.json
+.obsidian/plugins/**/.cache/
+.obsidian/plugins/**/__pycache__/
+
+# OS and editor temp files
+.DS_Store
+Thumbs.db
+desktop.ini
+*.log
+*.swp
+*.swo
+*.bak
+*.tmp
+~$*
+
+# VS Code folders (optional)
+.vscode/
+.vscode-insiders/
+
+# Node modules (if you build plugins)
+node_modules/
+dist/
+