diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..d1f0d08
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "npm"
+    directory: "/"
+    schedule:
+      interval: "daily"
diff --git a/.gitignore b/.gitignore
index 1c5069c..d2bebeb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,7 +14,15 @@ index.html
 .claude/
 
 # IDE configuration
-.vscode/
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
 
 # ArchDoc configuration (contains API keys)
 .archdoc.config.json