Upgrade angular 17.3.6 (#121)

* Update dependencies and resolve vulnerabilities

* Add routes.txt to gitignore

Author: robinsonzimmermann

.gitignore

@@ -46,4 +46,6 @@ Thumbs.db
 .vscode
 /content/posts/posts.json
 /content/authors/avatars/dist
-/content/posts/**/**/assets/dist
+/content/posts/**/**/assets/dist
+
+routes.txt